51160980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 155965824

約数和(自身を除く): 104804844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 195, 214, 260, 321, 390, 428, 535, 613, 642, 780, 1070, 1226, 1284, 1391, 1605, 1839, 2140, 2452, 2782, 3065, 3210, 3678, 4173, 5564, 6130, 6420, 6955, 7356, 7969, 8346, 9195, 12260, 13910, 15938, 16692, 18390, 20865, 23907, 27820, 31876, 36780, 39845, 41730, 47814, 65591, 79690, 83460, 95628, 119535, 131182, 159380, 196773, 239070, 262364, 327955, 393546, 478140, 655910, 787092, 852683, 983865, 1311820, 1705366, 1967730, 2558049, 3410732, 3935460, 4263415, 5116098, 8526830, 10232196, 12790245, 17053660, 25580490, 51160980]

約数ペア:

[(1, 51160980), (2, 25580490), (3, 17053660), (4, 12790245), (5, 10232196), (6, 8526830), (10, 5116098), (12, 4263415), (13, 3935460), (15, 3410732), (20, 2558049), (26, 1967730), (30, 1705366), (39, 1311820), (52, 983865), (60, 852683), (65, 787092), (78, 655910), (107, 478140), (130, 393546), (156, 327955), (195, 262364), (214, 239070), (260, 196773), (321, 159380), (390, 131182), (428, 119535), (535, 95628), (613, 83460), (642, 79690), (780, 65591), (1070, 47814), (1226, 41730), (1284, 39845), (1391, 36780), (1605, 31876), (1839, 27820), (2140, 23907), (2452, 20865), (2782, 18390), (3065, 16692), (3210, 15938), (3678, 13910), (4173, 12260), (5564, 9195), (6130, 8346), (6420, 7969), (6955, 7356)]