42305940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3853}}^1$

素因数の和:3929

約数の個数: 72

約数和(自身を含む): 130465608

約数和(自身を除く): 88159668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 3853, 5490, 7706, 10980, 11559, 15412, 19265, 23118, 34677, 38530, 46236, 57795, 69354, 77060, 115590, 138708, 173385, 231180, 235033, 346770, 470066, 693540, 705099, 940132, 1175165, 1410198, 2115297, 2350330, 2820396, 3525495, 4230594, 4700660, 7050990, 8461188, 10576485, 14101980, 21152970, 42305940]

約数ペア:

[(1, 42305940), (2, 21152970), (3, 14101980), (4, 10576485), (5, 8461188), (6, 7050990), (9, 4700660), (10, 4230594), (12, 3525495), (15, 2820396), (18, 2350330), (20, 2115297), (30, 1410198), (36, 1175165), (45, 940132), (60, 705099), (61, 693540), (90, 470066), (122, 346770), (180, 235033), (183, 231180), (244, 173385), (305, 138708), (366, 115590), (549, 77060), (610, 69354), (732, 57795), (915, 46236), (1098, 38530), (1220, 34677), (1830, 23118), (2196, 19265), (2745, 15412), (3660, 11559), (3853, 10980), (5490, 7706)]