38806750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 80466048

約数和(自身を除く): 41659298

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 125, 170, 230, 250, 391, 397, 425, 575, 782, 794, 850, 1150, 1955, 1985, 2125, 2875, 3910, 3970, 4250, 5750, 6749, 9131, 9775, 9925, 13498, 18262, 19550, 19850, 33745, 45655, 48875, 49625, 67490, 91310, 97750, 99250, 155227, 168725, 228275, 310454, 337450, 456550, 776135, 843625, 1141375, 1552270, 1687250, 2282750, 3880675, 7761350, 19403375, 38806750]

約数ペア:

[(1, 38806750), (2, 19403375), (5, 7761350), (10, 3880675), (17, 2282750), (23, 1687250), (25, 1552270), (34, 1141375), (46, 843625), (50, 776135), (85, 456550), (115, 337450), (125, 310454), (170, 228275), (230, 168725), (250, 155227), (391, 99250), (397, 97750), (425, 91310), (575, 67490), (782, 49625), (794, 48875), (850, 45655), (1150, 33745), (1955, 19850), (1985, 19550), (2125, 18262), (2875, 13498), (3910, 9925), (3970, 9775), (4250, 9131), (5750, 6749)]