77465310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 201180672

約数和(自身を除く): 123715362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 307, 390, 614, 647, 921, 1294, 1535, 1842, 1941, 3070, 3235, 3882, 3991, 4605, 6470, 7982, 8411, 9210, 9705, 11973, 16822, 19410, 19955, 23946, 25233, 39910, 42055, 50466, 59865, 84110, 119730, 126165, 198629, 252330, 397258, 595887, 993145, 1191774, 1986290, 2582177, 2979435, 5164354, 5958870, 7746531, 12910885, 15493062, 25821770, 38732655, 77465310]

約数ペア:

[(1, 77465310), (2, 38732655), (3, 25821770), (5, 15493062), (6, 12910885), (10, 7746531), (13, 5958870), (15, 5164354), (26, 2979435), (30, 2582177), (39, 1986290), (65, 1191774), (78, 993145), (130, 595887), (195, 397258), (307, 252330), (390, 198629), (614, 126165), (647, 119730), (921, 84110), (1294, 59865), (1535, 50466), (1842, 42055), (1941, 39910), (3070, 25233), (3235, 23946), (3882, 19955), (3991, 19410), (4605, 16822), (6470, 11973), (7982, 9705), (8411, 9210)]