68999560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2969}}^1$

素因数の和:3070

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 110626040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 2969, 3320, 4648, 5810, 5938, 11620, 11876, 14845, 20783, 23240, 23752, 29690, 41566, 59380, 83132, 103915, 118760, 166264, 207830, 246427, 415660, 492854, 831320, 985708, 1232135, 1724989, 1971416, 2464270, 3449978, 4928540, 6899956, 8624945, 9857080, 13799912, 17249890, 34499780, 68999560]

約数ペア:

[(1, 68999560), (2, 34499780), (4, 17249890), (5, 13799912), (7, 9857080), (8, 8624945), (10, 6899956), (14, 4928540), (20, 3449978), (28, 2464270), (35, 1971416), (40, 1724989), (56, 1232135), (70, 985708), (83, 831320), (140, 492854), (166, 415660), (280, 246427), (332, 207830), (415, 166264), (581, 118760), (664, 103915), (830, 83132), (1162, 59380), (1660, 41566), (2324, 29690), (2905, 23752), (2969, 23240), (3320, 20783), (4648, 14845), (5810, 11876), (5938, 11620)]