55390020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3067}}^1$

素因数の和:3129

約数の個数: 96

約数和(自身を含む): 181429248

約数和(自身を除く): 126039228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3067, 3612, 4515, 6020, 6134, 9030, 9201, 12268, 15335, 18060, 18402, 21469, 30670, 36804, 42938, 46005, 61340, 64407, 85876, 92010, 107345, 128814, 131881, 184020, 214690, 257628, 263762, 322035, 395643, 429380, 527524, 644070, 659405, 791286, 923167, 1288140, 1318810, 1582572, 1846334, 1978215, 2637620, 2769501, 3692668, 3956430, 4615835, 5539002, 7912860, 9231670, 11078004, 13847505, 18463340, 27695010, 55390020]

約数ペア:

[(1, 55390020), (2, 27695010), (3, 18463340), (4, 13847505), (5, 11078004), (6, 9231670), (7, 7912860), (10, 5539002), (12, 4615835), (14, 3956430), (15, 3692668), (20, 2769501), (21, 2637620), (28, 1978215), (30, 1846334), (35, 1582572), (42, 1318810), (43, 1288140), (60, 923167), (70, 791286), (84, 659405), (86, 644070), (105, 527524), (129, 429380), (140, 395643), (172, 322035), (210, 263762), (215, 257628), (258, 214690), (301, 184020), (420, 131881), (430, 128814), (516, 107345), (602, 92010), (645, 85876), (860, 64407), (903, 61340), (1204, 46005), (1290, 42938), (1505, 36804), (1806, 30670), (2580, 21469), (3010, 18402), (3067, 18060), (3612, 15335), (4515, 12268), (6020, 9201), (6134, 9030)]