907170040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{53113}}^1$

素因数の和:53192

約数の個数: 64

約数和(自身を含む): 2371008960

約数和(自身を除く): 1463838920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 17080, 53113, 106226, 212452, 265565, 371791, 424904, 531130, 743582, 1062260, 1487164, 1858955, 2124520, 2974328, 3239893, 3717910, 6479786, 7435820, 12959572, 14871640, 16199465, 22679251, 25919144, 32398930, 45358502, 64797860, 90717004, 113396255, 129595720, 181434008, 226792510, 453585020, 907170040]

約数ペア:

[(1, 907170040), (2, 453585020), (4, 226792510), (5, 181434008), (7, 129595720), (8, 113396255), (10, 90717004), (14, 64797860), (20, 45358502), (28, 32398930), (35, 25919144), (40, 22679251), (56, 16199465), (61, 14871640), (70, 12959572), (122, 7435820), (140, 6479786), (244, 3717910), (280, 3239893), (305, 2974328), (427, 2124520), (488, 1858955), (610, 1487164), (854, 1062260), (1220, 743582), (1708, 531130), (2135, 424904), (2440, 371791), (3416, 265565), (4270, 212452), (8540, 106226), (17080, 53113)]