88208540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 216539232

約数和(自身を除く): 128330692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 181, 236, 295, 362, 413, 590, 724, 826, 905, 1180, 1267, 1652, 1810, 2065, 2534, 3481, 3620, 4130, 5068, 6335, 6962, 8260, 10679, 12670, 13924, 17405, 21358, 24367, 25340, 34810, 42716, 48734, 53395, 69620, 74753, 97468, 106790, 121835, 149506, 213580, 243670, 299012, 373765, 487340, 630061, 747530, 1260122, 1495060, 2520244, 3150305, 4410427, 6300610, 8820854, 12601220, 17641708, 22052135, 44104270, 88208540]

約数ペア:

[(1, 88208540), (2, 44104270), (4, 22052135), (5, 17641708), (7, 12601220), (10, 8820854), (14, 6300610), (20, 4410427), (28, 3150305), (35, 2520244), (59, 1495060), (70, 1260122), (118, 747530), (140, 630061), (181, 487340), (236, 373765), (295, 299012), (362, 243670), (413, 213580), (590, 149506), (724, 121835), (826, 106790), (905, 97468), (1180, 74753), (1267, 69620), (1652, 53395), (1810, 48734), (2065, 42716), (2534, 34810), (3481, 25340), (3620, 24367), (4130, 21358), (5068, 17405), (6335, 13924), (6962, 12670), (8260, 10679)]