76445380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 182327040

約数和(自身を除く): 105881660

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, 1019, 1210, 1364, 1705, 2038, 2420, 3410, 3751, 4076, 5095, 6820, 7502, 10190, 11209, 15004, 18755, 20380, 22418, 31589, 37510, 44836, 56045, 63178, 75020, 112090, 123299, 126356, 157945, 224180, 246598, 315890, 347479, 493196, 616495, 631780, 694958, 1232990, 1389916, 1737395, 2465980, 3474790, 3822269, 6949580, 7644538, 15289076, 19111345, 38222690, 76445380]

約数ペア:

[(1, 76445380), (2, 38222690), (4, 19111345), (5, 15289076), (10, 7644538), (11, 6949580), (20, 3822269), (22, 3474790), (31, 2465980), (44, 1737395), (55, 1389916), (62, 1232990), (110, 694958), (121, 631780), (124, 616495), (155, 493196), (220, 347479), (242, 315890), (310, 246598), (341, 224180), (484, 157945), (605, 126356), (620, 123299), (682, 112090), (1019, 75020), (1210, 63178), (1364, 56045), (1705, 44836), (2038, 37510), (2420, 31589), (3410, 22418), (3751, 20380), (4076, 18755), (5095, 15004), (6820, 11209), (7502, 10190)]