57690380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 137639040

約数和(自身を除く): 79948660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 682, 769, 1210, 1364, 1538, 1705, 2420, 3076, 3410, 3751, 3845, 6820, 7502, 7690, 8459, 15004, 15380, 16918, 18755, 23839, 33836, 37510, 42295, 47678, 75020, 84590, 93049, 95356, 119195, 169180, 186098, 238390, 262229, 372196, 465245, 476780, 524458, 930490, 1048916, 1311145, 1860980, 2622290, 2884519, 5244580, 5769038, 11538076, 14422595, 28845190, 57690380]

約数ペア:

[(1, 57690380), (2, 28845190), (4, 14422595), (5, 11538076), (10, 5769038), (11, 5244580), (20, 2884519), (22, 2622290), (31, 1860980), (44, 1311145), (55, 1048916), (62, 930490), (110, 524458), (121, 476780), (124, 465245), (155, 372196), (220, 262229), (242, 238390), (310, 186098), (341, 169180), (484, 119195), (605, 95356), (620, 93049), (682, 84590), (769, 75020), (1210, 47678), (1364, 42295), (1538, 37510), (1705, 33836), (2420, 23839), (3076, 18755), (3410, 16918), (3751, 15380), (3845, 15004), (6820, 8459), (7502, 7690)]