13217200

素因数分解:

$2^4\times 5^2\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 60

約数和(自身を含む): 32105088

約数和(自身を除く): 18887888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 173, 191, 200, 346, 382, 400, 692, 764, 865, 955, 1384, 1528, 1730, 1910, 2768, 3056, 3460, 3820, 4325, 4775, 6920, 7640, 8650, 9550, 13840, 15280, 17300, 19100, 33043, 34600, 38200, 66086, 69200, 76400, 132172, 165215, 264344, 330430, 528688, 660860, 826075, 1321720, 1652150, 2643440, 3304300, 6608600, 13217200]

約数ペア:

[(1, 13217200), (2, 6608600), (4, 3304300), (5, 2643440), (8, 1652150), (10, 1321720), (16, 826075), (20, 660860), (25, 528688), (40, 330430), (50, 264344), (80, 165215), (100, 132172), (173, 76400), (191, 69200), (200, 66086), (346, 38200), (382, 34600), (400, 33043), (692, 19100), (764, 17300), (865, 15280), (955, 13840), (1384, 9550), (1528, 8650), (1730, 7640), (1910, 6920), (2768, 4775), (3056, 4325), (3460, 3820)]