91604940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{218107}}^1$

素因数の和:218126

約数の個数: 48

約数和(自身を含む): 293137152

約数和(自身を除く): 201532212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 218107, 436214, 654321, 872428, 1090535, 1308642, 1526749, 2181070, 2617284, 3053498, 3271605, 4362140, 4580247, 6106996, 6543210, 7633745, 9160494, 13086420, 15267490, 18320988, 22901235, 30534980, 45802470, 91604940]

約数ペア:

[(1, 91604940), (2, 45802470), (3, 30534980), (4, 22901235), (5, 18320988), (6, 15267490), (7, 13086420), (10, 9160494), (12, 7633745), (14, 6543210), (15, 6106996), (20, 4580247), (21, 4362140), (28, 3271605), (30, 3053498), (35, 2617284), (42, 2181070), (60, 1526749), (70, 1308642), (84, 1090535), (105, 872428), (140, 654321), (210, 436214), (420, 218107)]