50308040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 120960000

約数和(自身を除く): 70651960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1399, 1798, 2798, 3596, 4495, 5596, 6995, 7192, 8990, 11192, 13990, 17980, 27980, 35960, 40571, 43369, 55960, 81142, 86738, 162284, 173476, 202855, 216845, 324568, 346952, 405710, 433690, 811420, 867380, 1257701, 1622840, 1734760, 2515402, 5030804, 6288505, 10061608, 12577010, 25154020, 50308040]

約数ペア:

[(1, 50308040), (2, 25154020), (4, 12577010), (5, 10061608), (8, 6288505), (10, 5030804), (20, 2515402), (29, 1734760), (31, 1622840), (40, 1257701), (58, 867380), (62, 811420), (116, 433690), (124, 405710), (145, 346952), (155, 324568), (232, 216845), (248, 202855), (290, 173476), (310, 162284), (580, 86738), (620, 81142), (899, 55960), (1160, 43369), (1240, 40571), (1399, 35960), (1798, 27980), (2798, 17980), (3596, 13990), (4495, 11192), (5596, 8990), (6995, 7192)]