69149680

素因数分解:

$2^4\times 5^1\times {\mathrm{907}}^1\times {\mathrm{953}}^1$

素因数の和:1873

約数の個数: 40

約数和(自身を含む): 161119152

約数和(自身を除く): 91969472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 907, 953, 1814, 1906, 3628, 3812, 4535, 4765, 7256, 7624, 9070, 9530, 14512, 15248, 18140, 19060, 36280, 38120, 72560, 76240, 864371, 1728742, 3457484, 4321855, 6914968, 8643710, 13829936, 17287420, 34574840, 69149680]

約数ペア:

[(1, 69149680), (2, 34574840), (4, 17287420), (5, 13829936), (8, 8643710), (10, 6914968), (16, 4321855), (20, 3457484), (40, 1728742), (80, 864371), (907, 76240), (953, 72560), (1814, 38120), (1906, 36280), (3628, 19060), (3812, 18140), (4535, 15248), (4765, 14512), (7256, 9530), (7624, 9070)]