18331950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 59996160

約数和(自身を除く): 41664210

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 25, 26, 30, 34, 35, 39, 42, 50, 51, 65, 70, 75, 78, 79, 85, 91, 102, 105, 119, 130, 150, 158, 170, 175, 182, 195, 210, 221, 237, 238, 255, 273, 325, 350, 357, 390, 395, 425, 442, 455, 474, 510, 525, 546, 553, 595, 650, 663, 714, 790, 850, 910, 975, 1027, 1050, 1105, 1106, 1185, 1190, 1275, 1326, 1343, 1365, 1547, 1659, 1785, 1950, 1975, 2054, 2210, 2275, 2370, 2550, 2686, 2730, 2765, 2975, 3081, 3094, 3315, 3318, 3570, 3950, 4029, 4550, 4641, 5135, 5525, 5530, 5925, 5950, 6162, 6630, 6715, 6825, 7189, 7735, 8058, 8295, 8925, 9282, 9401, 10270, 11050, 11850, 13430, 13650, 13825, 14378, 15405, 15470, 16575, 16590, 17459, 17850, 18802, 20145, 21567, 23205, 25675, 27650, 28203, 30810, 33150, 33575, 34918, 35945, 38675, 40290, 41475, 43134, 46410, 47005, 51350, 52377, 56406, 67150, 71890, 77025, 77350, 82950, 87295, 94010, 100725, 104754, 107835, 116025, 122213, 141015, 154050, 174590, 179725, 201450, 215670, 232050, 235025, 244426, 261885, 282030, 359450, 366639, 436475, 470050, 523770, 539175, 611065, 705075, 733278, 872950, 1078350, 1222130, 1309425, 1410150, 1833195, 2618850, 3055325, 3666390, 6110650, 9165975, 18331950]

約数ペア:

[(1, 18331950), (2, 9165975), (3, 6110650), (5, 3666390), (6, 3055325), (7, 2618850), (10, 1833195), (13, 1410150), (14, 1309425), (15, 1222130), (17, 1078350), (21, 872950), (25, 733278), (26, 705075), (30, 611065), (34, 539175), (35, 523770), (39, 470050), (42, 436475), (50, 366639), (51, 359450), (65, 282030), (70, 261885), (75, 244426), (78, 235025), (79, 232050), (85, 215670), (91, 201450), (102, 179725), (105, 174590), (119, 154050), (130, 141015), (150, 122213), (158, 116025), (170, 107835), (175, 104754), (182, 100725), (195, 94010), (210, 87295), (221, 82950), (237, 77350), (238, 77025), (255, 71890), (273, 67150), (325, 56406), (350, 52377), (357, 51350), (390, 47005), (395, 46410), (425, 43134), (442, 41475), (455, 40290), (474, 38675), (510, 35945), (525, 34918), (546, 33575), (553, 33150), (595, 30810), (650, 28203), (663, 27650), (714, 25675), (790, 23205), (850, 21567), (910, 20145), (975, 18802), (1027, 17850), (1050, 17459), (1105, 16590), (1106, 16575), (1185, 15470), (1190, 15405), (1275, 14378), (1326, 13825), (1343, 13650), (1365, 13430), (1547, 11850), (1659, 11050), (1785, 10270), (1950, 9401), (1975, 9282), (2054, 8925), (2210, 8295), (2275, 8058), (2370, 7735), (2550, 7189), (2686, 6825), (2730, 6715), (2765, 6630), (2975, 6162), (3081, 5950), (3094, 5925), (3315, 5530), (3318, 5525), (3570, 5135), (3950, 4641), (4029, 4550)]