91048700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 206705520

約数和(自身を除く): 115656820

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 53, 82, 100, 106, 164, 205, 212, 265, 410, 419, 530, 820, 838, 1025, 1060, 1325, 1676, 2050, 2095, 2173, 2650, 4100, 4190, 4346, 5300, 8380, 8692, 10475, 10865, 17179, 20950, 21730, 22207, 34358, 41900, 43460, 44414, 54325, 68716, 85895, 88828, 108650, 111035, 171790, 217300, 222070, 343580, 429475, 444140, 555175, 858950, 910487, 1110350, 1717900, 1820974, 2220700, 3641948, 4552435, 9104870, 18209740, 22762175, 45524350, 91048700]

約数ペア:

[(1, 91048700), (2, 45524350), (4, 22762175), (5, 18209740), (10, 9104870), (20, 4552435), (25, 3641948), (41, 2220700), (50, 1820974), (53, 1717900), (82, 1110350), (100, 910487), (106, 858950), (164, 555175), (205, 444140), (212, 429475), (265, 343580), (410, 222070), (419, 217300), (530, 171790), (820, 111035), (838, 108650), (1025, 88828), (1060, 85895), (1325, 68716), (1676, 54325), (2050, 44414), (2095, 43460), (2173, 41900), (2650, 34358), (4100, 22207), (4190, 21730), (4346, 20950), (5300, 17179), (8380, 10865), (8692, 10475)]