100148720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4159}}^1$

素因数の和:4222

約数の個数: 80

約数和(自身を含む): 272363520

約数和(自身を除く): 172214800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4159, 4816, 6020, 8318, 12040, 16636, 20795, 24080, 29113, 33272, 41590, 58226, 66544, 83180, 116452, 145565, 166360, 178837, 232904, 291130, 332720, 357674, 465808, 582260, 715348, 894185, 1164520, 1251859, 1430696, 1788370, 2329040, 2503718, 2861392, 3576740, 5007436, 6259295, 7153480, 10014872, 12518590, 14306960, 20029744, 25037180, 50074360, 100148720]

約数ペア:

[(1, 100148720), (2, 50074360), (4, 25037180), (5, 20029744), (7, 14306960), (8, 12518590), (10, 10014872), (14, 7153480), (16, 6259295), (20, 5007436), (28, 3576740), (35, 2861392), (40, 2503718), (43, 2329040), (56, 1788370), (70, 1430696), (80, 1251859), (86, 1164520), (112, 894185), (140, 715348), (172, 582260), (215, 465808), (280, 357674), (301, 332720), (344, 291130), (430, 232904), (560, 178837), (602, 166360), (688, 145565), (860, 116452), (1204, 83180), (1505, 66544), (1720, 58226), (2408, 41590), (3010, 33272), (3440, 29113), (4159, 24080), (4816, 20795), (6020, 16636), (8318, 12040)]