70679480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 164052000

約数和(自身を除く): 93372520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 83, 122, 166, 244, 305, 332, 349, 415, 488, 610, 664, 698, 830, 1220, 1396, 1660, 1745, 2440, 2792, 3320, 3490, 5063, 6980, 10126, 13960, 20252, 21289, 25315, 28967, 40504, 42578, 50630, 57934, 85156, 101260, 106445, 115868, 144835, 170312, 202520, 212890, 231736, 289670, 425780, 579340, 851560, 1158680, 1766987, 3533974, 7067948, 8834935, 14135896, 17669870, 35339740, 70679480]

約数ペア:

[(1, 70679480), (2, 35339740), (4, 17669870), (5, 14135896), (8, 8834935), (10, 7067948), (20, 3533974), (40, 1766987), (61, 1158680), (83, 851560), (122, 579340), (166, 425780), (244, 289670), (305, 231736), (332, 212890), (349, 202520), (415, 170312), (488, 144835), (610, 115868), (664, 106445), (698, 101260), (830, 85156), (1220, 57934), (1396, 50630), (1660, 42578), (1745, 40504), (2440, 28967), (2792, 25315), (3320, 21289), (3490, 20252), (5063, 13960), (6980, 10126)]