79742910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1633

約数の個数: 64

約数和(自身を含む): 207728640

約数和(自身を除く): 127985730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 195, 278, 390, 417, 695, 834, 1390, 1471, 1807, 2085, 2942, 3614, 4170, 4413, 5421, 7355, 8826, 9035, 10842, 14710, 18070, 19123, 22065, 27105, 38246, 44130, 54210, 57369, 95615, 114738, 191230, 204469, 286845, 408938, 573690, 613407, 1022345, 1226814, 2044690, 2658097, 3067035, 5316194, 6134070, 7974291, 13290485, 15948582, 26580970, 39871455, 79742910]

約数ペア:

[(1, 79742910), (2, 39871455), (3, 26580970), (5, 15948582), (6, 13290485), (10, 7974291), (13, 6134070), (15, 5316194), (26, 3067035), (30, 2658097), (39, 2044690), (65, 1226814), (78, 1022345), (130, 613407), (139, 573690), (195, 408938), (278, 286845), (390, 204469), (417, 191230), (695, 114738), (834, 95615), (1390, 57369), (1471, 54210), (1807, 44130), (2085, 38246), (2942, 27105), (3614, 22065), (4170, 19123), (4413, 18070), (5421, 14710), (7355, 10842), (8826, 9035)]