21809312070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{24733}}^1$

素因数の和:24799

約数の個数: 256

約数和(自身を含む): 71803791360

約数和(自身を除く): 49994479290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 19, 21, 26, 30, 34, 35, 38, 39, 42, 51, 57, 65, 70, 78, 85, 91, 95, 102, 105, 114, 119, 130, 133, 170, 182, 190, 195, 210, 221, 238, 247, 255, 266, 273, 285, 323, 357, 390, 399, 442, 455, 494, 510, 546, 570, 595, 646, 663, 665, 714, 741, 798, 910, 969, 1105, 1190, 1235, 1326, 1330, 1365, 1482, 1547, 1615, 1729, 1785, 1938, 1995, 2210, 2261, 2470, 2730, 3094, 3230, 3315, 3458, 3570, 3705, 3990, 4199, 4522, 4641, 4845, 5187, 6630, 6783, 7410, 7735, 8398, 8645, 9282, 9690, 10374, 11305, 12597, 13566, 15470, 17290, 20995, 22610, 23205, 24733, 25194, 25935, 29393, 33915, 41990, 46410, 49466, 51870, 58786, 62985, 67830, 74199, 88179, 123665, 125970, 146965, 148398, 173131, 176358, 247330, 293930, 321529, 346262, 370995, 420461, 440895, 469927, 519393, 643058, 741990, 840922, 865655, 881790, 939854, 964587, 1038786, 1261383, 1409781, 1607645, 1731310, 1929174, 2102305, 2250703, 2349635, 2522766, 2596965, 2819562, 2943227, 3215290, 3289489, 4204610, 4501406, 4699270, 4822935, 5193930, 5465993, 5886454, 6109051, 6306915, 6578978, 6752109, 7048905, 7988759, 8829681, 9645870, 9868467, 10931986, 11253515, 12218102, 12613830, 13504218, 14097810, 14716135, 15977518, 16397979, 16447445, 17659362, 18327153, 19736934, 22507030, 23966277, 27329965, 29432270, 30545255, 32795958, 32894890, 33760545, 36654306, 38261951, 39943795, 42763357, 44148405, 47932554, 49342335, 54659930, 55921313, 61090510, 67521090, 76523902, 79887590, 81989895, 85526714, 88296810, 91635765, 98684670, 103853867, 111842626, 114785853, 119831385, 128290071, 163979790, 167763939, 183271530, 191309755, 207707734, 213816785, 229571706, 239662770, 256580142, 279606565, 311561601, 335527878, 382619510, 427633570, 519269335, 559213130, 573929265, 623123202, 641450355, 726977069, 838819695, 1038538670, 1147858530, 1282900710, 1453954138, 1557808005, 1677639390, 2180931207, 3115616010, 3634885345, 4361862414, 7269770690, 10904656035, 21809312070]

約数ペア:

[(1, 21809312070), (2, 10904656035), (3, 7269770690), (5, 4361862414), (6, 3634885345), (7, 3115616010), (10, 2180931207), (13, 1677639390), (14, 1557808005), (15, 1453954138), (17, 1282900710), (19, 1147858530), (21, 1038538670), (26, 838819695), (30, 726977069), (34, 641450355), (35, 623123202), (38, 573929265), (39, 559213130), (42, 519269335), (51, 427633570), (57, 382619510), (65, 335527878), (70, 311561601), (78, 279606565), (85, 256580142), (91, 239662770), (95, 229571706), (102, 213816785), (105, 207707734), (114, 191309755), (119, 183271530), (130, 167763939), (133, 163979790), (170, 128290071), (182, 119831385), (190, 114785853), (195, 111842626), (210, 103853867), (221, 98684670), (238, 91635765), (247, 88296810), (255, 85526714), (266, 81989895), (273, 79887590), (285, 76523902), (323, 67521090), (357, 61090510), (390, 55921313), (399, 54659930), (442, 49342335), (455, 47932554), (494, 44148405), (510, 42763357), (546, 39943795), (570, 38261951), (595, 36654306), (646, 33760545), (663, 32894890), (665, 32795958), (714, 30545255), (741, 29432270), (798, 27329965), (910, 23966277), (969, 22507030), (1105, 19736934), (1190, 18327153), (1235, 17659362), (1326, 16447445), (1330, 16397979), (1365, 15977518), (1482, 14716135), (1547, 14097810), (1615, 13504218), (1729, 12613830), (1785, 12218102), (1938, 11253515), (1995, 10931986), (2210, 9868467), (2261, 9645870), (2470, 8829681), (2730, 7988759), (3094, 7048905), (3230, 6752109), (3315, 6578978), (3458, 6306915), (3570, 6109051), (3705, 5886454), (3990, 5465993), (4199, 5193930), (4522, 4822935), (4641, 4699270), (4845, 4501406), (5187, 4204610), (6630, 3289489), (6783, 3215290), (7410, 2943227), (7735, 2819562), (8398, 2596965), (8645, 2522766), (9282, 2349635), (9690, 2250703), (10374, 2102305), (11305, 1929174), (12597, 1731310), (13566, 1607645), (15470, 1409781), (17290, 1261383), (20995, 1038786), (22610, 964587), (23205, 939854), (24733, 881790), (25194, 865655), (25935, 840922), (29393, 741990), (33915, 643058), (41990, 519393), (46410, 469927), (49466, 440895), (51870, 420461), (58786, 370995), (62985, 346262), (67830, 321529), (74199, 293930), (88179, 247330), (123665, 176358), (125970, 173131), (146965, 148398)]