53400400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7853}}^1$

素因数の和:7888

約数の個数: 60

約数和(自身を含む): 135858492

約数和(自身を除く): 82458092

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 7853, 15706, 31412, 39265, 62824, 78530, 125648, 133501, 157060, 196325, 267002, 314120, 392650, 534004, 628240, 667505, 785300, 1068008, 1335010, 1570600, 2136016, 2670020, 3141200, 3337525, 5340040, 6675050, 10680080, 13350100, 26700200, 53400400]

約数ペア:

[(1, 53400400), (2, 26700200), (4, 13350100), (5, 10680080), (8, 6675050), (10, 5340040), (16, 3337525), (17, 3141200), (20, 2670020), (25, 2136016), (34, 1570600), (40, 1335010), (50, 1068008), (68, 785300), (80, 667505), (85, 628240), (100, 534004), (136, 392650), (170, 314120), (200, 267002), (272, 196325), (340, 157060), (400, 133501), (425, 125648), (680, 78530), (850, 62824), (1360, 39265), (1700, 31412), (3400, 15706), (6800, 7853)]