70700840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8707}}^1$

素因数の和:8754

約数の個数: 64

約数和(自身を含む): 188092800

約数和(自身を除く): 117391960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 8707, 17414, 34828, 43535, 60949, 69656, 87070, 121898, 174140, 243796, 252503, 304745, 348280, 487592, 505006, 609490, 1010012, 1218980, 1262515, 1767521, 2020024, 2437960, 2525030, 3535042, 5050060, 7070084, 8837605, 10100120, 14140168, 17675210, 35350420, 70700840]

約数ペア:

[(1, 70700840), (2, 35350420), (4, 17675210), (5, 14140168), (7, 10100120), (8, 8837605), (10, 7070084), (14, 5050060), (20, 3535042), (28, 2525030), (29, 2437960), (35, 2020024), (40, 1767521), (56, 1262515), (58, 1218980), (70, 1010012), (116, 609490), (140, 505006), (145, 487592), (203, 348280), (232, 304745), (280, 252503), (290, 243796), (406, 174140), (580, 121898), (812, 87070), (1015, 69656), (1160, 60949), (1624, 43535), (2030, 34828), (4060, 17414), (8120, 8707)]