75628360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 180403200

約数和(自身を除く): 104774840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 191, 380, 382, 521, 760, 764, 955, 1042, 1528, 1910, 2084, 2605, 3629, 3820, 4168, 5210, 7258, 7640, 9899, 10420, 14516, 18145, 19798, 20840, 29032, 36290, 39596, 49495, 72580, 79192, 98990, 99511, 145160, 197980, 199022, 395960, 398044, 497555, 796088, 995110, 1890709, 1990220, 3781418, 3980440, 7562836, 9453545, 15125672, 18907090, 37814180, 75628360]

約数ペア:

[(1, 75628360), (2, 37814180), (4, 18907090), (5, 15125672), (8, 9453545), (10, 7562836), (19, 3980440), (20, 3781418), (38, 1990220), (40, 1890709), (76, 995110), (95, 796088), (152, 497555), (190, 398044), (191, 395960), (380, 199022), (382, 197980), (521, 145160), (760, 99511), (764, 98990), (955, 79192), (1042, 72580), (1528, 49495), (1910, 39596), (2084, 36290), (2605, 29032), (3629, 20840), (3820, 19798), (4168, 18145), (5210, 14516), (7258, 10420), (7640, 9899)]