75342640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55399}}^1$

素因数の和:55429

約数の個数: 40

約数和(自身を含む): 185479200

約数和(自身を除く): 110136560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 55399, 110798, 221596, 276995, 443192, 553990, 886384, 941783, 1107980, 1883566, 2215960, 3767132, 4431920, 4708915, 7534264, 9417830, 15068528, 18835660, 37671320, 75342640]

約数ペア:

[(1, 75342640), (2, 37671320), (4, 18835660), (5, 15068528), (8, 9417830), (10, 7534264), (16, 4708915), (17, 4431920), (20, 3767132), (34, 2215960), (40, 1883566), (68, 1107980), (80, 941783), (85, 886384), (136, 553990), (170, 443192), (272, 276995), (340, 221596), (680, 110798), (1360, 55399)]