83256080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 203558400

約数和(自身を除く): 120302320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 472, 496, 569, 590, 620, 944, 1138, 1180, 1240, 1829, 2276, 2360, 2480, 2845, 3658, 4552, 4720, 5690, 7316, 9104, 9145, 11380, 14632, 17639, 18290, 22760, 29264, 33571, 35278, 36580, 45520, 67142, 70556, 73160, 88195, 134284, 141112, 146320, 167855, 176390, 268568, 282224, 335710, 352780, 537136, 671420, 705560, 1040701, 1342840, 1411120, 2081402, 2685680, 4162804, 5203505, 8325608, 10407010, 16651216, 20814020, 41628040, 83256080]

約数ペア:

[(1, 83256080), (2, 41628040), (4, 20814020), (5, 16651216), (8, 10407010), (10, 8325608), (16, 5203505), (20, 4162804), (31, 2685680), (40, 2081402), (59, 1411120), (62, 1342840), (80, 1040701), (118, 705560), (124, 671420), (155, 537136), (236, 352780), (248, 335710), (295, 282224), (310, 268568), (472, 176390), (496, 167855), (569, 146320), (590, 141112), (620, 134284), (944, 88195), (1138, 73160), (1180, 70556), (1240, 67142), (1829, 45520), (2276, 36580), (2360, 35278), (2480, 33571), (2845, 29264), (3658, 22760), (4552, 18290), (4720, 17639), (5690, 14632), (7316, 11380), (9104, 9145)]