68875620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 217183680

約数和(自身を除く): 148308060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 106, 110, 121, 132, 159, 165, 179, 212, 220, 242, 265, 318, 330, 358, 363, 484, 530, 537, 583, 605, 636, 660, 716, 726, 795, 895, 1060, 1074, 1166, 1210, 1452, 1590, 1749, 1790, 1815, 1969, 2148, 2332, 2420, 2685, 2915, 3180, 3498, 3580, 3630, 3938, 5370, 5830, 5907, 6413, 6996, 7260, 7876, 8745, 9487, 9845, 10740, 11660, 11814, 12826, 17490, 18974, 19239, 19690, 21659, 23628, 25652, 28461, 29535, 32065, 34980, 37948, 38478, 39380, 43318, 47435, 56922, 59070, 64130, 64977, 76956, 86636, 94870, 96195, 104357, 108295, 113844, 118140, 128260, 129954, 142305, 189740, 192390, 208714, 216590, 259908, 284610, 313071, 324885, 384780, 417428, 433180, 521785, 569220, 626142, 649770, 1043570, 1147927, 1252284, 1299540, 1565355, 2087140, 2295854, 3130710, 3443781, 4591708, 5739635, 6261420, 6887562, 11479270, 13775124, 17218905, 22958540, 34437810, 68875620]

約数ペア:

[(1, 68875620), (2, 34437810), (3, 22958540), (4, 17218905), (5, 13775124), (6, 11479270), (10, 6887562), (11, 6261420), (12, 5739635), (15, 4591708), (20, 3443781), (22, 3130710), (30, 2295854), (33, 2087140), (44, 1565355), (53, 1299540), (55, 1252284), (60, 1147927), (66, 1043570), (106, 649770), (110, 626142), (121, 569220), (132, 521785), (159, 433180), (165, 417428), (179, 384780), (212, 324885), (220, 313071), (242, 284610), (265, 259908), (318, 216590), (330, 208714), (358, 192390), (363, 189740), (484, 142305), (530, 129954), (537, 128260), (583, 118140), (605, 113844), (636, 108295), (660, 104357), (716, 96195), (726, 94870), (795, 86636), (895, 76956), (1060, 64977), (1074, 64130), (1166, 59070), (1210, 56922), (1452, 47435), (1590, 43318), (1749, 39380), (1790, 38478), (1815, 37948), (1969, 34980), (2148, 32065), (2332, 29535), (2420, 28461), (2685, 25652), (2915, 23628), (3180, 21659), (3498, 19690), (3580, 19239), (3630, 18974), (3938, 17490), (5370, 12826), (5830, 11814), (5907, 11660), (6413, 10740), (6996, 9845), (7260, 9487), (7876, 8745)]