65295640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 156958560

約数和(自身を除く): 91662920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 131, 136, 170, 262, 340, 524, 655, 680, 733, 1048, 1310, 1466, 2227, 2620, 2932, 3665, 4454, 5240, 5864, 7330, 8908, 11135, 12461, 14660, 17816, 22270, 24922, 29320, 44540, 49844, 62305, 89080, 96023, 99688, 124610, 192046, 249220, 384092, 480115, 498440, 768184, 960230, 1632391, 1920460, 3264782, 3840920, 6529564, 8161955, 13059128, 16323910, 32647820, 65295640]

約数ペア:

[(1, 65295640), (2, 32647820), (4, 16323910), (5, 13059128), (8, 8161955), (10, 6529564), (17, 3840920), (20, 3264782), (34, 1920460), (40, 1632391), (68, 960230), (85, 768184), (131, 498440), (136, 480115), (170, 384092), (262, 249220), (340, 192046), (524, 124610), (655, 99688), (680, 96023), (733, 89080), (1048, 62305), (1310, 49844), (1466, 44540), (2227, 29320), (2620, 24922), (2932, 22270), (3665, 17816), (4454, 14660), (5240, 12461), (5864, 11135), (7330, 8908)]