64844910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2962

約数の個数: 96

約数和(自身を含む): 191187360

約数和(自身を除く): 126342450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 2917, 3705, 4446, 5834, 7410, 8751, 11115, 14585, 17502, 22230, 26253, 29170, 37921, 43755, 52506, 55423, 75842, 87510, 110846, 113763, 131265, 166269, 189605, 227526, 262530, 277115, 332538, 341289, 379210, 498807, 554230, 568815, 682578, 720499, 831345, 997614, 1137630, 1440998, 1662690, 1706445, 2161497, 2494035, 3412890, 3602495, 4322994, 4988070, 6484491, 7204990, 10807485, 12968982, 21614970, 32422455, 64844910]

約数ペア:

[(1, 64844910), (2, 32422455), (3, 21614970), (5, 12968982), (6, 10807485), (9, 7204990), (10, 6484491), (13, 4988070), (15, 4322994), (18, 3602495), (19, 3412890), (26, 2494035), (30, 2161497), (38, 1706445), (39, 1662690), (45, 1440998), (57, 1137630), (65, 997614), (78, 831345), (90, 720499), (95, 682578), (114, 568815), (117, 554230), (130, 498807), (171, 379210), (190, 341289), (195, 332538), (234, 277115), (247, 262530), (285, 227526), (342, 189605), (390, 166269), (494, 131265), (570, 113763), (585, 110846), (741, 87510), (855, 75842), (1170, 55423), (1235, 52506), (1482, 43755), (1710, 37921), (2223, 29170), (2470, 26253), (2917, 22230), (3705, 17502), (4446, 14585), (5834, 11115), (7410, 8751)]