42237780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54151}}^1$

素因数の和:54176

約数の個数: 48

約数和(自身を含む): 127365504

約数和(自身を除く): 85127724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 54151, 108302, 162453, 216604, 270755, 324906, 541510, 649812, 703963, 812265, 1083020, 1407926, 1624530, 2111889, 2815852, 3249060, 3519815, 4223778, 7039630, 8447556, 10559445, 14079260, 21118890, 42237780]

約数ペア:

[(1, 42237780), (2, 21118890), (3, 14079260), (4, 10559445), (5, 8447556), (6, 7039630), (10, 4223778), (12, 3519815), (13, 3249060), (15, 2815852), (20, 2111889), (26, 1624530), (30, 1407926), (39, 1083020), (52, 812265), (60, 703963), (65, 649812), (78, 541510), (130, 324906), (156, 270755), (195, 216604), (260, 162453), (390, 108302), (780, 54151)]