1775202320

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1\times {\mathrm{677}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 4199396400

約数和(自身を除く): 2424194080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 449, 584, 677, 730, 898, 1168, 1354, 1460, 1796, 2245, 2708, 2920, 3385, 3592, 4490, 5416, 5840, 6770, 7184, 8980, 10832, 13540, 17960, 27080, 32777, 35920, 49421, 54160, 65554, 98842, 131108, 163885, 197684, 247105, 262216, 303973, 327770, 395368, 494210, 524432, 607946, 655540, 790736, 988420, 1215892, 1311080, 1519865, 1976840, 2431784, 2622160, 3039730, 3953680, 4863568, 6079460, 12158920, 22190029, 24317840, 44380058, 88760116, 110950145, 177520232, 221900290, 355040464, 443800580, 887601160, 1775202320]

約数ペア:

[(1, 1775202320), (2, 887601160), (4, 443800580), (5, 355040464), (8, 221900290), (10, 177520232), (16, 110950145), (20, 88760116), (40, 44380058), (73, 24317840), (80, 22190029), (146, 12158920), (292, 6079460), (365, 4863568), (449, 3953680), (584, 3039730), (677, 2622160), (730, 2431784), (898, 1976840), (1168, 1519865), (1354, 1311080), (1460, 1215892), (1796, 988420), (2245, 790736), (2708, 655540), (2920, 607946), (3385, 524432), (3592, 494210), (4490, 395368), (5416, 327770), (5840, 303973), (6770, 262216), (7184, 247105), (8980, 197684), (10832, 163885), (13540, 131108), (17960, 98842), (27080, 65554), (32777, 54160), (35920, 49421)]