43000020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{34127}}^1$

素因数の和:34149

約数の個数: 72

約数和(自身を含む): 149071104

約数和(自身を除く): 106071084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 34127, 68254, 102381, 136508, 170635, 204762, 238889, 307143, 341270, 409524, 477778, 511905, 614286, 682540, 716667, 955556, 1023810, 1194445, 1228572, 1433334, 1535715, 2047620, 2150001, 2388890, 2866668, 3071430, 3583335, 4300002, 4777780, 6142860, 7166670, 8600004, 10750005, 14333340, 21500010, 43000020]

約数ペア:

[(1, 43000020), (2, 21500010), (3, 14333340), (4, 10750005), (5, 8600004), (6, 7166670), (7, 6142860), (9, 4777780), (10, 4300002), (12, 3583335), (14, 3071430), (15, 2866668), (18, 2388890), (20, 2150001), (21, 2047620), (28, 1535715), (30, 1433334), (35, 1228572), (36, 1194445), (42, 1023810), (45, 955556), (60, 716667), (63, 682540), (70, 614286), (84, 511905), (90, 477778), (105, 409524), (126, 341270), (140, 307143), (180, 238889), (210, 204762), (252, 170635), (315, 136508), (420, 102381), (630, 68254), (1260, 34127)]