152570800

素因数分解:

$2^4\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1997}}^1$

素因数の和:2206

約数の個数: 60

約数和(自身を含む): 368654976

約数和(自身を除く): 216084176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 191, 200, 382, 400, 764, 955, 1528, 1910, 1997, 3056, 3820, 3994, 4775, 7640, 7988, 9550, 9985, 15280, 15976, 19100, 19970, 31952, 38200, 39940, 49925, 76400, 79880, 99850, 159760, 199700, 381427, 399400, 762854, 798800, 1525708, 1907135, 3051416, 3814270, 6102832, 7628540, 9535675, 15257080, 19071350, 30514160, 38142700, 76285400, 152570800]

約数ペア:

[(1, 152570800), (2, 76285400), (4, 38142700), (5, 30514160), (8, 19071350), (10, 15257080), (16, 9535675), (20, 7628540), (25, 6102832), (40, 3814270), (50, 3051416), (80, 1907135), (100, 1525708), (191, 798800), (200, 762854), (382, 399400), (400, 381427), (764, 199700), (955, 159760), (1528, 99850), (1910, 79880), (1997, 76400), (3056, 49925), (3820, 39940), (3994, 38200), (4775, 31952), (7640, 19970), (7988, 19100), (9550, 15976), (9985, 15280)]