88326160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 228735360

約数和(自身を除く): 140409200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 139, 169, 188, 208, 235, 260, 278, 338, 376, 470, 520, 556, 611, 676, 695, 752, 845, 940, 1040, 1112, 1222, 1352, 1390, 1690, 1807, 1880, 2224, 2444, 2704, 2780, 3055, 3380, 3614, 3760, 4888, 5560, 6110, 6533, 6760, 7228, 7943, 9035, 9776, 11120, 12220, 13066, 13520, 14456, 15886, 18070, 23491, 24440, 26132, 28912, 31772, 32665, 36140, 39715, 46982, 48880, 52264, 63544, 65330, 72280, 79430, 84929, 93964, 104528, 117455, 127088, 130660, 144560, 158860, 169858, 187928, 234910, 261320, 317720, 339716, 375856, 424645, 469820, 522640, 635440, 679432, 849290, 939640, 1104077, 1358864, 1698580, 1879280, 2208154, 3397160, 4416308, 5520385, 6794320, 8832616, 11040770, 17665232, 22081540, 44163080, 88326160]

約数ペア:

[(1, 88326160), (2, 44163080), (4, 22081540), (5, 17665232), (8, 11040770), (10, 8832616), (13, 6794320), (16, 5520385), (20, 4416308), (26, 3397160), (40, 2208154), (47, 1879280), (52, 1698580), (65, 1358864), (80, 1104077), (94, 939640), (104, 849290), (130, 679432), (139, 635440), (169, 522640), (188, 469820), (208, 424645), (235, 375856), (260, 339716), (278, 317720), (338, 261320), (376, 234910), (470, 187928), (520, 169858), (556, 158860), (611, 144560), (676, 130660), (695, 127088), (752, 117455), (845, 104528), (940, 93964), (1040, 84929), (1112, 79430), (1222, 72280), (1352, 65330), (1390, 63544), (1690, 52264), (1807, 48880), (1880, 46982), (2224, 39715), (2444, 36140), (2704, 32665), (2780, 31772), (3055, 28912), (3380, 26132), (3614, 24440), (3760, 23491), (4888, 18070), (5560, 15886), (6110, 14456), (6533, 13520), (6760, 13066), (7228, 12220), (7943, 11120), (9035, 9776)]