4506792800

素因数分解:

$2^5\times 5^2\times {\mathrm{199}}^1\times {\mathrm{28309}}^1$

素因数の和:28528

約数の個数: 72

約数和(自身を含む): 11057886000

約数和(自身を除く): 6551093200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 199, 200, 398, 400, 796, 800, 995, 1592, 1990, 3184, 3980, 4975, 6368, 7960, 9950, 15920, 19900, 28309, 31840, 39800, 56618, 79600, 113236, 141545, 159200, 226472, 283090, 452944, 566180, 707725, 905888, 1132360, 1415450, 2264720, 2830900, 4529440, 5633491, 5661800, 11266982, 11323600, 22533964, 22647200, 28167455, 45067928, 56334910, 90135856, 112669820, 140837275, 180271712, 225339640, 281674550, 450679280, 563349100, 901358560, 1126698200, 2253396400, 4506792800]

約数ペア:

[(1, 4506792800), (2, 2253396400), (4, 1126698200), (5, 901358560), (8, 563349100), (10, 450679280), (16, 281674550), (20, 225339640), (25, 180271712), (32, 140837275), (40, 112669820), (50, 90135856), (80, 56334910), (100, 45067928), (160, 28167455), (199, 22647200), (200, 22533964), (398, 11323600), (400, 11266982), (796, 5661800), (800, 5633491), (995, 4529440), (1592, 2830900), (1990, 2264720), (3184, 1415450), (3980, 1132360), (4975, 905888), (6368, 707725), (7960, 566180), (9950, 452944), (15920, 283090), (19900, 226472), (28309, 159200), (31840, 141545), (39800, 113236), (56618, 79600)]