89451180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 344408064

約数和(自身を除く): 254956884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 43, 45, 52, 60, 63, 65, 70, 78, 84, 86, 90, 91, 105, 117, 126, 127, 129, 130, 140, 156, 172, 180, 182, 195, 210, 215, 234, 252, 254, 258, 260, 273, 301, 315, 364, 381, 387, 390, 420, 430, 455, 468, 508, 516, 546, 559, 585, 602, 630, 635, 645, 762, 774, 780, 819, 860, 889, 903, 910, 1092, 1118, 1143, 1170, 1204, 1260, 1270, 1290, 1365, 1505, 1524, 1548, 1638, 1651, 1677, 1778, 1806, 1820, 1905, 1935, 2236, 2286, 2340, 2540, 2580, 2667, 2709, 2730, 2795, 3010, 3276, 3302, 3354, 3556, 3612, 3810, 3870, 3913, 4095, 4445, 4515, 4572, 4953, 5031, 5334, 5418, 5460, 5461, 5590, 5715, 6020, 6604, 6708, 7620, 7740, 7826, 8001, 8190, 8255, 8385, 8890, 9030, 9906, 10062, 10668, 10836, 10922, 11180, 11430, 11557, 11739, 13335, 13545, 14859, 15652, 16002, 16380, 16383, 16510, 16770, 17780, 18060, 19565, 19812, 20124, 21844, 22860, 23114, 23478, 24765, 25155, 26670, 27090, 27305, 29718, 32004, 32766, 33020, 33540, 34671, 35217, 38227, 39130, 40005, 46228, 46956, 49149, 49530, 50310, 53340, 54180, 54610, 57785, 58695, 59436, 65532, 69342, 70434, 70993, 74295, 76454, 78260, 80010, 81915, 98298, 99060, 100620, 104013, 109220, 114681, 115570, 117390, 138684, 140868, 141986, 148590, 152908, 160020, 163830, 173355, 176085, 191135, 196596, 208026, 212979, 229362, 231140, 234780, 245745, 283972, 297180, 327660, 344043, 346710, 352170, 354965, 382270, 416052, 425958, 458724, 491490, 496951, 520065, 573405, 638937, 688086, 693420, 704340, 709930, 764540, 851916, 982980, 993902, 1040130, 1064895, 1146810, 1277874, 1376172, 1419860, 1490853, 1720215, 1987804, 2080260, 2129790, 2293620, 2484755, 2555748, 2981706, 3194685, 3440430, 4259580, 4472559, 4969510, 5963412, 6389370, 6880860, 7454265, 8945118, 9939020, 12778740, 14908530, 17890236, 22362795, 29817060, 44725590, 89451180]

約数ペア:

[(1, 89451180), (2, 44725590), (3, 29817060), (4, 22362795), (5, 17890236), (6, 14908530), (7, 12778740), (9, 9939020), (10, 8945118), (12, 7454265), (13, 6880860), (14, 6389370), (15, 5963412), (18, 4969510), (20, 4472559), (21, 4259580), (26, 3440430), (28, 3194685), (30, 2981706), (35, 2555748), (36, 2484755), (39, 2293620), (42, 2129790), (43, 2080260), (45, 1987804), (52, 1720215), (60, 1490853), (63, 1419860), (65, 1376172), (70, 1277874), (78, 1146810), (84, 1064895), (86, 1040130), (90, 993902), (91, 982980), (105, 851916), (117, 764540), (126, 709930), (127, 704340), (129, 693420), (130, 688086), (140, 638937), (156, 573405), (172, 520065), (180, 496951), (182, 491490), (195, 458724), (210, 425958), (215, 416052), (234, 382270), (252, 354965), (254, 352170), (258, 346710), (260, 344043), (273, 327660), (301, 297180), (315, 283972), (364, 245745), (381, 234780), (387, 231140), (390, 229362), (420, 212979), (430, 208026), (455, 196596), (468, 191135), (508, 176085), (516, 173355), (546, 163830), (559, 160020), (585, 152908), (602, 148590), (630, 141986), (635, 140868), (645, 138684), (762, 117390), (774, 115570), (780, 114681), (819, 109220), (860, 104013), (889, 100620), (903, 99060), (910, 98298), (1092, 81915), (1118, 80010), (1143, 78260), (1170, 76454), (1204, 74295), (1260, 70993), (1270, 70434), (1290, 69342), (1365, 65532), (1505, 59436), (1524, 58695), (1548, 57785), (1638, 54610), (1651, 54180), (1677, 53340), (1778, 50310), (1806, 49530), (1820, 49149), (1905, 46956), (1935, 46228), (2236, 40005), (2286, 39130), (2340, 38227), (2540, 35217), (2580, 34671), (2667, 33540), (2709, 33020), (2730, 32766), (2795, 32004), (3010, 29718), (3276, 27305), (3302, 27090), (3354, 26670), (3556, 25155), (3612, 24765), (3810, 23478), (3870, 23114), (3913, 22860), (4095, 21844), (4445, 20124), (4515, 19812), (4572, 19565), (4953, 18060), (5031, 17780), (5334, 16770), (5418, 16510), (5460, 16383), (5461, 16380), (5590, 16002), (5715, 15652), (6020, 14859), (6604, 13545), (6708, 13335), (7620, 11739), (7740, 11557), (7826, 11430), (8001, 11180), (8190, 10922), (8255, 10836), (8385, 10668), (8890, 10062), (9030, 9906)]