53991770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 62129830

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 139, 155, 179, 217, 278, 310, 358, 434, 695, 895, 973, 1085, 1253, 1390, 1790, 1946, 2170, 2506, 4309, 4865, 5549, 6265, 8618, 9730, 11098, 12530, 21545, 24881, 27745, 30163, 38843, 43090, 49762, 55490, 60326, 77686, 124405, 150815, 174167, 194215, 248810, 301630, 348334, 388430, 771311, 870835, 1542622, 1741670, 3856555, 5399177, 7713110, 10798354, 26995885, 53991770]

約数ペア:

[(1, 53991770), (2, 26995885), (5, 10798354), (7, 7713110), (10, 5399177), (14, 3856555), (31, 1741670), (35, 1542622), (62, 870835), (70, 771311), (139, 388430), (155, 348334), (179, 301630), (217, 248810), (278, 194215), (310, 174167), (358, 150815), (434, 124405), (695, 77686), (895, 60326), (973, 55490), (1085, 49762), (1253, 43090), (1390, 38843), (1790, 30163), (1946, 27745), (2170, 24881), (2506, 21545), (4309, 12530), (4865, 11098), (5549, 9730), (6265, 8618)]