63425960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 154586880

約数和(自身を除く): 91160920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 283, 431, 520, 566, 862, 1132, 1415, 1724, 2155, 2264, 2830, 3448, 3679, 4310, 5603, 5660, 7358, 8620, 11206, 11320, 14716, 17240, 18395, 22412, 28015, 29432, 36790, 44824, 56030, 73580, 112060, 121973, 147160, 224120, 243946, 487892, 609865, 975784, 1219730, 1585649, 2439460, 3171298, 4878920, 6342596, 7928245, 12685192, 15856490, 31712980, 63425960]

約数ペア:

[(1, 63425960), (2, 31712980), (4, 15856490), (5, 12685192), (8, 7928245), (10, 6342596), (13, 4878920), (20, 3171298), (26, 2439460), (40, 1585649), (52, 1219730), (65, 975784), (104, 609865), (130, 487892), (260, 243946), (283, 224120), (431, 147160), (520, 121973), (566, 112060), (862, 73580), (1132, 56030), (1415, 44824), (1724, 36790), (2155, 29432), (2264, 28015), (2830, 22412), (3448, 18395), (3679, 17240), (4310, 14716), (5603, 11320), (5660, 11206), (7358, 8620)]