100607380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1949}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 221130000

約数和(自身を除く): 120522620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 890, 1780, 1949, 2581, 3898, 5162, 7796, 9745, 10324, 12905, 19490, 25810, 38980, 51620, 56521, 113042, 173461, 226084, 282605, 346922, 565210, 693844, 867305, 1130420, 1734610, 3469220, 5030369, 10060738, 20121476, 25151845, 50303690, 100607380]

約数ペア:

[(1, 100607380), (2, 50303690), (4, 25151845), (5, 20121476), (10, 10060738), (20, 5030369), (29, 3469220), (58, 1734610), (89, 1130420), (116, 867305), (145, 693844), (178, 565210), (290, 346922), (356, 282605), (445, 226084), (580, 173461), (890, 113042), (1780, 56521), (1949, 51620), (2581, 38980), (3898, 25810), (5162, 19490), (7796, 12905), (9745, 10324)]