90125670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2897}}^1$

素因数の和:2985

約数の個数: 64

約数和(自身を含む): 232860096

約数和(自身を除く): 142734426

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 61, 85, 102, 122, 170, 183, 255, 305, 366, 510, 610, 915, 1037, 1830, 2074, 2897, 3111, 5185, 5794, 6222, 8691, 10370, 14485, 15555, 17382, 28970, 31110, 43455, 49249, 86910, 98498, 147747, 176717, 246245, 295494, 353434, 492490, 530151, 738735, 883585, 1060302, 1477470, 1767170, 2650755, 3004189, 5301510, 6008378, 9012567, 15020945, 18025134, 30041890, 45062835, 90125670]

約数ペア:

[(1, 90125670), (2, 45062835), (3, 30041890), (5, 18025134), (6, 15020945), (10, 9012567), (15, 6008378), (17, 5301510), (30, 3004189), (34, 2650755), (51, 1767170), (61, 1477470), (85, 1060302), (102, 883585), (122, 738735), (170, 530151), (183, 492490), (255, 353434), (305, 295494), (366, 246245), (510, 176717), (610, 147747), (915, 98498), (1037, 86910), (1830, 49249), (2074, 43455), (2897, 31110), (3111, 28970), (5185, 17382), (5794, 15555), (6222, 14485), (8691, 10370)]