3313177840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{74891}}^1$

素因数の和:74990

約数の個数: 80

約数和(自身を含む): 8915143680

約数和(自身を除く): 5601965840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4424, 5530, 6320, 8848, 11060, 22120, 44240, 74891, 149782, 299564, 374455, 524237, 599128, 748910, 1048474, 1198256, 1497820, 2096948, 2621185, 2995640, 4193896, 5242370, 5916389, 5991280, 8387792, 10484740, 11832778, 20969480, 23665556, 29581945, 41414723, 41938960, 47331112, 59163890, 82829446, 94662224, 118327780, 165658892, 207073615, 236655560, 331317784, 414147230, 473311120, 662635568, 828294460, 1656588920, 3313177840]

約数ペア:

[(1, 3313177840), (2, 1656588920), (4, 828294460), (5, 662635568), (7, 473311120), (8, 414147230), (10, 331317784), (14, 236655560), (16, 207073615), (20, 165658892), (28, 118327780), (35, 94662224), (40, 82829446), (56, 59163890), (70, 47331112), (79, 41938960), (80, 41414723), (112, 29581945), (140, 23665556), (158, 20969480), (280, 11832778), (316, 10484740), (395, 8387792), (553, 5991280), (560, 5916389), (632, 5242370), (790, 4193896), (1106, 2995640), (1264, 2621185), (1580, 2096948), (2212, 1497820), (2765, 1198256), (3160, 1048474), (4424, 748910), (5530, 599128), (6320, 524237), (8848, 374455), (11060, 299564), (22120, 149782), (44240, 74891)]