99799520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36691}}^1$

素因数の和:36723

約数の個数: 48

約数和(自身を含む): 249652368

約数和(自身を除く): 149852848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 36691, 73382, 146764, 183455, 293528, 366910, 587056, 623747, 733820, 1174112, 1247494, 1467640, 2494988, 2935280, 3118735, 4989976, 5870560, 6237470, 9979952, 12474940, 19959904, 24949880, 49899760, 99799520]

約数ペア:

[(1, 99799520), (2, 49899760), (4, 24949880), (5, 19959904), (8, 12474940), (10, 9979952), (16, 6237470), (17, 5870560), (20, 4989976), (32, 3118735), (34, 2935280), (40, 2494988), (68, 1467640), (80, 1247494), (85, 1174112), (136, 733820), (160, 623747), (170, 587056), (272, 366910), (340, 293528), (544, 183455), (680, 146764), (1360, 73382), (2720, 36691)]