56491830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:835

約数の個数: 80

約数和(自身を含む): 153679680

約数和(自身を除く): 97187850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 97, 135, 162, 194, 270, 291, 405, 485, 582, 719, 810, 873, 970, 1438, 1455, 1746, 2157, 2619, 2910, 3595, 4314, 4365, 5238, 6471, 7190, 7857, 8730, 10785, 12942, 13095, 15714, 19413, 21570, 26190, 32355, 38826, 39285, 58239, 64710, 69743, 78570, 97065, 116478, 139486, 194130, 209229, 291195, 348715, 418458, 582390, 627687, 697430, 1046145, 1255374, 1883061, 2092290, 3138435, 3766122, 5649183, 6276870, 9415305, 11298366, 18830610, 28245915, 56491830]

約数ペア:

[(1, 56491830), (2, 28245915), (3, 18830610), (5, 11298366), (6, 9415305), (9, 6276870), (10, 5649183), (15, 3766122), (18, 3138435), (27, 2092290), (30, 1883061), (45, 1255374), (54, 1046145), (81, 697430), (90, 627687), (97, 582390), (135, 418458), (162, 348715), (194, 291195), (270, 209229), (291, 194130), (405, 139486), (485, 116478), (582, 97065), (719, 78570), (810, 69743), (873, 64710), (970, 58239), (1438, 39285), (1455, 38826), (1746, 32355), (2157, 26190), (2619, 21570), (2910, 19413), (3595, 15714), (4314, 13095), (4365, 12942), (5238, 10785), (6471, 8730), (7190, 7857)]