66329722460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2\times {\mathrm{31259}}^1$

素因数の和:31443

約数の個数: 72

約数和(自身を含む): 149381411760

約数和(自身を除く): 83051689300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 2686, 5372, 6241, 6715, 12482, 13430, 24964, 26860, 31205, 31259, 62410, 62518, 106097, 124820, 125036, 156295, 212194, 312590, 424388, 530485, 531403, 625180, 1060970, 1062806, 2121940, 2125612, 2469461, 2657015, 4938922, 5314030, 9877844, 10628060, 12347305, 24694610, 41980837, 49389220, 83961674, 167923348, 195087419, 209904185, 390174838, 419808370, 780349676, 839616740, 975437095, 1950874190, 3316486123, 3901748380, 6632972246, 13265944492, 16582430615, 33164861230, 66329722460]

約数ペア:

[(1, 66329722460), (2, 33164861230), (4, 16582430615), (5, 13265944492), (10, 6632972246), (17, 3901748380), (20, 3316486123), (34, 1950874190), (68, 975437095), (79, 839616740), (85, 780349676), (158, 419808370), (170, 390174838), (316, 209904185), (340, 195087419), (395, 167923348), (790, 83961674), (1343, 49389220), (1580, 41980837), (2686, 24694610), (5372, 12347305), (6241, 10628060), (6715, 9877844), (12482, 5314030), (13430, 4938922), (24964, 2657015), (26860, 2469461), (31205, 2125612), (31259, 2121940), (62410, 1062806), (62518, 1060970), (106097, 625180), (124820, 531403), (125036, 530485), (156295, 424388), (212194, 312590)]