65204350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 131616576

約数和(自身を除く): 66412226

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1394, 1871, 2050, 3485, 3742, 6970, 9355, 17425, 18710, 31807, 34850, 46775, 63614, 76711, 93550, 153422, 159035, 318070, 383555, 767110, 795175, 1304087, 1590350, 1917775, 2608174, 3835550, 6520435, 13040870, 32602175, 65204350]

約数ペア:

[(1, 65204350), (2, 32602175), (5, 13040870), (10, 6520435), (17, 3835550), (25, 2608174), (34, 1917775), (41, 1590350), (50, 1304087), (82, 795175), (85, 767110), (170, 383555), (205, 318070), (410, 159035), (425, 153422), (697, 93550), (850, 76711), (1025, 63614), (1394, 46775), (1871, 34850), (2050, 31807), (3485, 18710), (3742, 17425), (6970, 9355)]