212894010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1867}}^1$

素因数の和:2068

約数の個数: 96

約数和(自身を含む): 636435072

約数和(自身を除く): 423541062

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 181, 210, 315, 362, 543, 630, 905, 1086, 1267, 1629, 1810, 1867, 2534, 2715, 3258, 3734, 3801, 5430, 5601, 6335, 7602, 8145, 9335, 11202, 11403, 12670, 13069, 16290, 16803, 18670, 19005, 22806, 26138, 28005, 33606, 38010, 39207, 56010, 57015, 65345, 78414, 84015, 114030, 117621, 130690, 168030, 196035, 235242, 337927, 392070, 588105, 675854, 1013781, 1176210, 1689635, 2027562, 2365489, 3041343, 3379270, 4730978, 5068905, 6082686, 7096467, 10137810, 11827445, 14192934, 15206715, 21289401, 23654890, 30413430, 35482335, 42578802, 70964670, 106447005, 212894010]

約数ペア:

[(1, 212894010), (2, 106447005), (3, 70964670), (5, 42578802), (6, 35482335), (7, 30413430), (9, 23654890), (10, 21289401), (14, 15206715), (15, 14192934), (18, 11827445), (21, 10137810), (30, 7096467), (35, 6082686), (42, 5068905), (45, 4730978), (63, 3379270), (70, 3041343), (90, 2365489), (105, 2027562), (126, 1689635), (181, 1176210), (210, 1013781), (315, 675854), (362, 588105), (543, 392070), (630, 337927), (905, 235242), (1086, 196035), (1267, 168030), (1629, 130690), (1810, 117621), (1867, 114030), (2534, 84015), (2715, 78414), (3258, 65345), (3734, 57015), (3801, 56010), (5430, 39207), (5601, 38010), (6335, 33606), (7602, 28005), (8145, 26138), (9335, 22806), (11202, 19005), (11403, 18670), (12670, 16803), (13069, 16290)]