140884747780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6753823}}^1$

素因数の和:6753988

約数の個数: 48

約数和(自身を含む): 340392729600

約数和(自身を除く): 199507981820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 10430, 20860, 6753823, 13507646, 27015292, 33769115, 47276761, 67538230, 94553522, 135076460, 189107044, 236383805, 472767610, 945535220, 1006319627, 2012639254, 4025278508, 5031598135, 7044237389, 10063196270, 14088474778, 20126392540, 28176949556, 35221186945, 70442373890, 140884747780]

約数ペア:

[(1, 140884747780), (2, 70442373890), (4, 35221186945), (5, 28176949556), (7, 20126392540), (10, 14088474778), (14, 10063196270), (20, 7044237389), (28, 5031598135), (35, 4025278508), (70, 2012639254), (140, 1006319627), (149, 945535220), (298, 472767610), (596, 236383805), (745, 189107044), (1043, 135076460), (1490, 94553522), (2086, 67538230), (2980, 47276761), (4172, 33769115), (5215, 27015292), (10430, 13507646), (20860, 6753823)]