77475040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 196499520

約数和(自身を除く): 119024480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 74, 80, 92, 115, 148, 160, 184, 185, 230, 296, 368, 370, 460, 569, 592, 736, 740, 851, 920, 1138, 1184, 1480, 1702, 1840, 2276, 2845, 2960, 3404, 3680, 4255, 4552, 5690, 5920, 6808, 8510, 9104, 11380, 13087, 13616, 17020, 18208, 21053, 22760, 26174, 27232, 34040, 42106, 45520, 52348, 65435, 68080, 84212, 91040, 104696, 105265, 130870, 136160, 168424, 209392, 210530, 261740, 336848, 418784, 421060, 484219, 523480, 673696, 842120, 968438, 1046960, 1684240, 1936876, 2093920, 2421095, 3368480, 3873752, 4842190, 7747504, 9684380, 15495008, 19368760, 38737520, 77475040]

約数ペア:

[(1, 77475040), (2, 38737520), (4, 19368760), (5, 15495008), (8, 9684380), (10, 7747504), (16, 4842190), (20, 3873752), (23, 3368480), (32, 2421095), (37, 2093920), (40, 1936876), (46, 1684240), (74, 1046960), (80, 968438), (92, 842120), (115, 673696), (148, 523480), (160, 484219), (184, 421060), (185, 418784), (230, 336848), (296, 261740), (368, 210530), (370, 209392), (460, 168424), (569, 136160), (592, 130870), (736, 105265), (740, 104696), (851, 91040), (920, 84212), (1138, 68080), (1184, 65435), (1480, 52348), (1702, 45520), (1840, 42106), (2276, 34040), (2845, 27232), (2960, 26174), (3404, 22760), (3680, 21053), (4255, 18208), (4552, 17020), (5690, 13616), (5920, 13087), (6808, 11380), (8510, 9104)]