90727428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 242040960

約数和(自身を除く): 151313532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 137, 173, 174, 274, 319, 346, 348, 411, 519, 548, 638, 692, 822, 957, 1038, 1276, 1507, 1644, 1903, 1914, 2076, 3014, 3806, 3828, 3973, 4521, 5017, 5709, 6028, 7612, 7946, 9042, 10034, 11418, 11919, 15051, 15892, 18084, 20068, 22836, 23701, 23838, 30102, 43703, 47402, 47676, 55187, 60204, 71103, 87406, 94804, 110374, 131109, 142206, 165561, 174812, 220748, 260711, 262218, 284412, 331122, 521422, 524436, 662244, 687329, 782133, 1042844, 1374658, 1564266, 2061987, 2749316, 3128532, 4123974, 7560619, 8247948, 15121238, 22681857, 30242476, 45363714, 90727428]

約数ペア:

[(1, 90727428), (2, 45363714), (3, 30242476), (4, 22681857), (6, 15121238), (11, 8247948), (12, 7560619), (22, 4123974), (29, 3128532), (33, 2749316), (44, 2061987), (58, 1564266), (66, 1374658), (87, 1042844), (116, 782133), (132, 687329), (137, 662244), (173, 524436), (174, 521422), (274, 331122), (319, 284412), (346, 262218), (348, 260711), (411, 220748), (519, 174812), (548, 165561), (638, 142206), (692, 131109), (822, 110374), (957, 94804), (1038, 87406), (1276, 71103), (1507, 60204), (1644, 55187), (1903, 47676), (1914, 47402), (2076, 43703), (3014, 30102), (3806, 23838), (3828, 23701), (3973, 22836), (4521, 20068), (5017, 18084), (5709, 15892), (6028, 15051), (7612, 11919), (7946, 11418), (9042, 10034)]