99459520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 112

約数和(自身を含む): 256763520

約数和(自身を除く): 157304000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 80, 85, 94, 136, 160, 170, 188, 235, 272, 320, 340, 376, 389, 470, 544, 680, 752, 778, 799, 940, 1088, 1360, 1504, 1556, 1598, 1880, 1945, 2720, 3008, 3112, 3196, 3760, 3890, 3995, 5440, 6224, 6392, 6613, 7520, 7780, 7990, 12448, 12784, 13226, 15040, 15560, 15980, 18283, 24896, 25568, 26452, 31120, 31960, 33065, 36566, 51136, 52904, 62240, 63920, 66130, 73132, 91415, 105808, 124480, 127840, 132260, 146264, 182830, 211616, 255680, 264520, 292528, 310811, 365660, 423232, 529040, 585056, 621622, 731320, 1058080, 1170112, 1243244, 1462640, 1554055, 2116160, 2486488, 2925280, 3108110, 4972976, 5850560, 6216220, 9945952, 12432440, 19891904, 24864880, 49729760, 99459520]

約数ペア:

[(1, 99459520), (2, 49729760), (4, 24864880), (5, 19891904), (8, 12432440), (10, 9945952), (16, 6216220), (17, 5850560), (20, 4972976), (32, 3108110), (34, 2925280), (40, 2486488), (47, 2116160), (64, 1554055), (68, 1462640), (80, 1243244), (85, 1170112), (94, 1058080), (136, 731320), (160, 621622), (170, 585056), (188, 529040), (235, 423232), (272, 365660), (320, 310811), (340, 292528), (376, 264520), (389, 255680), (470, 211616), (544, 182830), (680, 146264), (752, 132260), (778, 127840), (799, 124480), (940, 105808), (1088, 91415), (1360, 73132), (1504, 66130), (1556, 63920), (1598, 62240), (1880, 52904), (1945, 51136), (2720, 36566), (3008, 33065), (3112, 31960), (3196, 31120), (3760, 26452), (3890, 25568), (3995, 24896), (5440, 18283), (6224, 15980), (6392, 15560), (6613, 15040), (7520, 13226), (7780, 12784), (7990, 12448)]