87028160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:362

約数の個数: 84

約数和(自身を含む): 214893144

約数和(自身を除く): 127864984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 283, 310, 320, 496, 566, 620, 961, 992, 1132, 1240, 1415, 1922, 1984, 2264, 2480, 2830, 3844, 4528, 4805, 4960, 5660, 7688, 8773, 9056, 9610, 9920, 11320, 15376, 17546, 18112, 19220, 22640, 30752, 35092, 38440, 43865, 45280, 61504, 70184, 76880, 87730, 90560, 140368, 153760, 175460, 271963, 280736, 307520, 350920, 543926, 561472, 701840, 1087852, 1359815, 1403680, 2175704, 2719630, 2807360, 4351408, 5439260, 8702816, 10878520, 17405632, 21757040, 43514080, 87028160]

約数ペア:

[(1, 87028160), (2, 43514080), (4, 21757040), (5, 17405632), (8, 10878520), (10, 8702816), (16, 5439260), (20, 4351408), (31, 2807360), (32, 2719630), (40, 2175704), (62, 1403680), (64, 1359815), (80, 1087852), (124, 701840), (155, 561472), (160, 543926), (248, 350920), (283, 307520), (310, 280736), (320, 271963), (496, 175460), (566, 153760), (620, 140368), (961, 90560), (992, 87730), (1132, 76880), (1240, 70184), (1415, 61504), (1922, 45280), (1984, 43865), (2264, 38440), (2480, 35092), (2830, 30752), (3844, 22640), (4528, 19220), (4805, 18112), (4960, 17546), (5660, 15376), (7688, 11320), (8773, 9920), (9056, 9610)]