70553320

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 92742680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 83, 158, 166, 269, 316, 332, 395, 415, 538, 632, 664, 790, 830, 1076, 1345, 1580, 1660, 2152, 2690, 3160, 3320, 5380, 6557, 10760, 13114, 21251, 22327, 26228, 32785, 42502, 44654, 52456, 65570, 85004, 89308, 106255, 111635, 131140, 170008, 178616, 212510, 223270, 262280, 425020, 446540, 850040, 893080, 1763833, 3527666, 7055332, 8819165, 14110664, 17638330, 35276660, 70553320]

約数ペア:

[(1, 70553320), (2, 35276660), (4, 17638330), (5, 14110664), (8, 8819165), (10, 7055332), (20, 3527666), (40, 1763833), (79, 893080), (83, 850040), (158, 446540), (166, 425020), (269, 262280), (316, 223270), (332, 212510), (395, 178616), (415, 170008), (538, 131140), (632, 111635), (664, 106255), (790, 89308), (830, 85004), (1076, 65570), (1345, 52456), (1580, 44654), (1660, 42502), (2152, 32785), (2690, 26228), (3160, 22327), (3320, 21251), (5380, 13114), (6557, 10760)]