87853760

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9467}}^1$

素因数の和:9513

約数の個数: 56

約数和(自身を含む): 216438480

約数和(自身を除く): 128584720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 9467, 18934, 37868, 47335, 75736, 94670, 151472, 189340, 274543, 302944, 378680, 549086, 605888, 757360, 1098172, 1372715, 1514720, 2196344, 2745430, 3029440, 4392688, 5490860, 8785376, 10981720, 17570752, 21963440, 43926880, 87853760]

約数ペア:

[(1, 87853760), (2, 43926880), (4, 21963440), (5, 17570752), (8, 10981720), (10, 8785376), (16, 5490860), (20, 4392688), (29, 3029440), (32, 2745430), (40, 2196344), (58, 1514720), (64, 1372715), (80, 1098172), (116, 757360), (145, 605888), (160, 549086), (232, 378680), (290, 302944), (320, 274543), (464, 189340), (580, 151472), (928, 94670), (1160, 75736), (1856, 47335), (2320, 37868), (4640, 18934), (9280, 9467)]