47429460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20269}}^1$

素因数の和:20297

約数の個数: 72

約数和(自身を含む): 154943880

約数和(自身を除く): 107514420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 20269, 40538, 60807, 81076, 101345, 121614, 182421, 202690, 243228, 263497, 304035, 364842, 405380, 526994, 608070, 729684, 790491, 912105, 1053988, 1216140, 1317485, 1580982, 1824210, 2371473, 2634970, 3161964, 3648420, 3952455, 4742946, 5269940, 7904910, 9485892, 11857365, 15809820, 23714730, 47429460]

約数ペア:

[(1, 47429460), (2, 23714730), (3, 15809820), (4, 11857365), (5, 9485892), (6, 7904910), (9, 5269940), (10, 4742946), (12, 3952455), (13, 3648420), (15, 3161964), (18, 2634970), (20, 2371473), (26, 1824210), (30, 1580982), (36, 1317485), (39, 1216140), (45, 1053988), (52, 912105), (60, 790491), (65, 729684), (78, 608070), (90, 526994), (117, 405380), (130, 364842), (156, 304035), (180, 263497), (195, 243228), (234, 202690), (260, 182421), (390, 121614), (468, 101345), (585, 81076), (780, 60807), (1170, 40538), (2340, 20269)]