63790480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 161864640

約数和(自身を除く): 98074160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 332, 415, 520, 664, 739, 830, 1040, 1079, 1328, 1478, 1660, 2158, 2956, 3320, 3695, 4316, 5395, 5912, 6640, 7390, 8632, 9607, 10790, 11824, 14780, 17264, 19214, 21580, 29560, 38428, 43160, 48035, 59120, 61337, 76856, 86320, 96070, 122674, 153712, 192140, 245348, 306685, 384280, 490696, 613370, 768560, 797381, 981392, 1226740, 1594762, 2453480, 3189524, 3986905, 4906960, 6379048, 7973810, 12758096, 15947620, 31895240, 63790480]

約数ペア:

[(1, 63790480), (2, 31895240), (4, 15947620), (5, 12758096), (8, 7973810), (10, 6379048), (13, 4906960), (16, 3986905), (20, 3189524), (26, 2453480), (40, 1594762), (52, 1226740), (65, 981392), (80, 797381), (83, 768560), (104, 613370), (130, 490696), (166, 384280), (208, 306685), (260, 245348), (332, 192140), (415, 153712), (520, 122674), (664, 96070), (739, 86320), (830, 76856), (1040, 61337), (1079, 59120), (1328, 48035), (1478, 43160), (1660, 38428), (2158, 29560), (2956, 21580), (3320, 19214), (3695, 17264), (4316, 14780), (5395, 11824), (5912, 10790), (6640, 9607), (7390, 8632)]