1118279200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73571}}^1$

素因数の和:73610

約数の個数: 72

約数和(自身を含む): 2873722320

約数和(自身を除く): 1755443120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 15200, 73571, 147142, 294284, 367855, 588568, 735710, 1177136, 1397849, 1471420, 1839275, 2354272, 2795698, 2942840, 3678550, 5591396, 5885680, 6989245, 7357100, 11182792, 11771360, 13978490, 14714200, 22365584, 27956980, 29428400, 34946225, 44731168, 55913960, 58856800, 69892450, 111827920, 139784900, 223655840, 279569800, 559139600, 1118279200]

約数ペア:

[(1, 1118279200), (2, 559139600), (4, 279569800), (5, 223655840), (8, 139784900), (10, 111827920), (16, 69892450), (19, 58856800), (20, 55913960), (25, 44731168), (32, 34946225), (38, 29428400), (40, 27956980), (50, 22365584), (76, 14714200), (80, 13978490), (95, 11771360), (100, 11182792), (152, 7357100), (160, 6989245), (190, 5885680), (200, 5591396), (304, 3678550), (380, 2942840), (400, 2795698), (475, 2354272), (608, 1839275), (760, 1471420), (800, 1397849), (950, 1177136), (1520, 735710), (1900, 588568), (3040, 367855), (3800, 294284), (7600, 147142), (15200, 73571)]