37553940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 122024448

約数和(自身を除く): 84470508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 47, 60, 69, 90, 92, 94, 115, 138, 141, 180, 188, 193, 207, 230, 235, 276, 282, 345, 386, 414, 423, 460, 470, 564, 579, 690, 705, 772, 828, 846, 940, 965, 1035, 1081, 1158, 1380, 1410, 1692, 1737, 1930, 2070, 2115, 2162, 2316, 2820, 2895, 3243, 3474, 3860, 4140, 4230, 4324, 4439, 5405, 5790, 6486, 6948, 8460, 8685, 8878, 9071, 9729, 10810, 11580, 12972, 13317, 16215, 17370, 17756, 18142, 19458, 21620, 22195, 26634, 27213, 32430, 34740, 36284, 38916, 39951, 44390, 45355, 48645, 53268, 54426, 64860, 66585, 79902, 81639, 88780, 90710, 97290, 108852, 133170, 136065, 159804, 163278, 181420, 194580, 199755, 208633, 266340, 272130, 326556, 399510, 408195, 417266, 544260, 625899, 799020, 816390, 834532, 1043165, 1251798, 1632780, 1877697, 2086330, 2503596, 3129495, 3755394, 4172660, 6258990, 7510788, 9388485, 12517980, 18776970, 37553940]

約数ペア:

[(1, 37553940), (2, 18776970), (3, 12517980), (4, 9388485), (5, 7510788), (6, 6258990), (9, 4172660), (10, 3755394), (12, 3129495), (15, 2503596), (18, 2086330), (20, 1877697), (23, 1632780), (30, 1251798), (36, 1043165), (45, 834532), (46, 816390), (47, 799020), (60, 625899), (69, 544260), (90, 417266), (92, 408195), (94, 399510), (115, 326556), (138, 272130), (141, 266340), (180, 208633), (188, 199755), (193, 194580), (207, 181420), (230, 163278), (235, 159804), (276, 136065), (282, 133170), (345, 108852), (386, 97290), (414, 90710), (423, 88780), (460, 81639), (470, 79902), (564, 66585), (579, 64860), (690, 54426), (705, 53268), (772, 48645), (828, 45355), (846, 44390), (940, 39951), (965, 38916), (1035, 36284), (1081, 34740), (1158, 32430), (1380, 27213), (1410, 26634), (1692, 22195), (1737, 21620), (1930, 19458), (2070, 18142), (2115, 17756), (2162, 17370), (2316, 16215), (2820, 13317), (2895, 12972), (3243, 11580), (3474, 10810), (3860, 9729), (4140, 9071), (4230, 8878), (4324, 8685), (4439, 8460), (5405, 6948), (5790, 6486)]