63869680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6709}}^1$

素因数の和:6746

約数の個数: 80

約数和(自身を含む): 179720640

約数和(自身を除く): 115850960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 6709, 9520, 13418, 26836, 33545, 46963, 53672, 67090, 93926, 107344, 114053, 134180, 187852, 228106, 234815, 268360, 375704, 456212, 469630, 536720, 570265, 751408, 798371, 912424, 939260, 1140530, 1596742, 1824848, 1878520, 2281060, 3193484, 3757040, 3991855, 4562120, 6386968, 7983710, 9124240, 12773936, 15967420, 31934840, 63869680]

約数ペア:

[(1, 63869680), (2, 31934840), (4, 15967420), (5, 12773936), (7, 9124240), (8, 7983710), (10, 6386968), (14, 4562120), (16, 3991855), (17, 3757040), (20, 3193484), (28, 2281060), (34, 1878520), (35, 1824848), (40, 1596742), (56, 1140530), (68, 939260), (70, 912424), (80, 798371), (85, 751408), (112, 570265), (119, 536720), (136, 469630), (140, 456212), (170, 375704), (238, 268360), (272, 234815), (280, 228106), (340, 187852), (476, 134180), (560, 114053), (595, 107344), (680, 93926), (952, 67090), (1190, 53672), (1360, 46963), (1904, 33545), (2380, 26836), (4760, 13418), (6709, 9520)]