74304580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{75821}}^1$

素因数の和:75844

約数の個数: 36

約数和(自身を含む): 181517868

約数和(自身を除く): 107213288

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 75821, 151642, 303284, 379105, 530747, 758210, 1061494, 1516420, 2122988, 2653735, 3715229, 5307470, 7430458, 10614940, 14860916, 18576145, 37152290, 74304580]

約数ペア:

[(1, 74304580), (2, 37152290), (4, 18576145), (5, 14860916), (7, 10614940), (10, 7430458), (14, 5307470), (20, 3715229), (28, 2653735), (35, 2122988), (49, 1516420), (70, 1061494), (98, 758210), (140, 530747), (196, 379105), (245, 303284), (490, 151642), (980, 75821)]