45195540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57943}}^1$

素因数の和:57968

約数の個数: 48

約数和(自身を含む): 136284288

約数和(自身を除く): 91088748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 57943, 115886, 173829, 231772, 289715, 347658, 579430, 695316, 753259, 869145, 1158860, 1506518, 1738290, 2259777, 3013036, 3476580, 3766295, 4519554, 7532590, 9039108, 11298885, 15065180, 22597770, 45195540]

約数ペア:

[(1, 45195540), (2, 22597770), (3, 15065180), (4, 11298885), (5, 9039108), (6, 7532590), (10, 4519554), (12, 3766295), (13, 3476580), (15, 3013036), (20, 2259777), (26, 1738290), (30, 1506518), (39, 1158860), (52, 869145), (60, 753259), (65, 695316), (78, 579430), (130, 347658), (156, 289715), (195, 231772), (260, 173829), (390, 115886), (780, 57943)]