75225680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55313}}^1$

素因数の和:55343

約数の個数: 40

約数和(自身を含む): 185191272

約数和(自身を除く): 109965592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 55313, 110626, 221252, 276565, 442504, 553130, 885008, 940321, 1106260, 1880642, 2212520, 3761284, 4425040, 4701605, 7522568, 9403210, 15045136, 18806420, 37612840, 75225680]

約数ペア:

[(1, 75225680), (2, 37612840), (4, 18806420), (5, 15045136), (8, 9403210), (10, 7522568), (16, 4701605), (17, 4425040), (20, 3761284), (34, 2212520), (40, 1880642), (68, 1106260), (80, 940321), (85, 885008), (136, 553130), (170, 442504), (272, 276565), (340, 221252), (680, 110626), (1360, 55313)]