99479920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 246814560

約数和(自身を除く): 147334640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 193, 272, 340, 379, 386, 680, 758, 772, 965, 1360, 1516, 1544, 1895, 1930, 3032, 3088, 3281, 3790, 3860, 6064, 6443, 6562, 7580, 7720, 12886, 13124, 15160, 15440, 16405, 25772, 26248, 30320, 32215, 32810, 51544, 52496, 64430, 65620, 73147, 103088, 128860, 131240, 146294, 257720, 262480, 292588, 365735, 515440, 585176, 731470, 1170352, 1243499, 1462940, 2486998, 2925880, 4973996, 5851760, 6217495, 9947992, 12434990, 19895984, 24869980, 49739960, 99479920]

約数ペア:

[(1, 99479920), (2, 49739960), (4, 24869980), (5, 19895984), (8, 12434990), (10, 9947992), (16, 6217495), (17, 5851760), (20, 4973996), (34, 2925880), (40, 2486998), (68, 1462940), (80, 1243499), (85, 1170352), (136, 731470), (170, 585176), (193, 515440), (272, 365735), (340, 292588), (379, 262480), (386, 257720), (680, 146294), (758, 131240), (772, 128860), (965, 103088), (1360, 73147), (1516, 65620), (1544, 64430), (1895, 52496), (1930, 51544), (3032, 32810), (3088, 32215), (3281, 30320), (3790, 26248), (3860, 25772), (6064, 16405), (6443, 15440), (6562, 15160), (7580, 13124), (7720, 12886)]