64492650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 108

約数和(自身を含む): 183330342

約数和(自身を除く): 118837692

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 361, 397, 450, 475, 570, 722, 794, 855, 950, 1083, 1191, 1425, 1710, 1805, 1985, 2166, 2382, 2850, 3249, 3573, 3610, 3970, 4275, 5415, 5955, 6498, 7146, 7543, 8550, 9025, 9925, 10830, 11910, 15086, 16245, 17865, 18050, 19850, 22629, 27075, 29775, 32490, 35730, 37715, 45258, 54150, 59550, 67887, 75430, 81225, 89325, 113145, 135774, 143317, 162450, 178650, 188575, 226290, 286634, 339435, 377150, 429951, 565725, 678870, 716585, 859902, 1131450, 1289853, 1433170, 1697175, 2149755, 2579706, 3394350, 3582925, 4299510, 6449265, 7165850, 10748775, 12898530, 21497550, 32246325, 64492650]

約数ペア:

[(1, 64492650), (2, 32246325), (3, 21497550), (5, 12898530), (6, 10748775), (9, 7165850), (10, 6449265), (15, 4299510), (18, 3582925), (19, 3394350), (25, 2579706), (30, 2149755), (38, 1697175), (45, 1433170), (50, 1289853), (57, 1131450), (75, 859902), (90, 716585), (95, 678870), (114, 565725), (150, 429951), (171, 377150), (190, 339435), (225, 286634), (285, 226290), (342, 188575), (361, 178650), (397, 162450), (450, 143317), (475, 135774), (570, 113145), (722, 89325), (794, 81225), (855, 75430), (950, 67887), (1083, 59550), (1191, 54150), (1425, 45258), (1710, 37715), (1805, 35730), (1985, 32490), (2166, 29775), (2382, 27075), (2850, 22629), (3249, 19850), (3573, 18050), (3610, 17865), (3970, 16245), (4275, 15086), (5415, 11910), (5955, 10830), (6498, 9925), (7146, 9025), (7543, 8550)]