17292700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 39841200

約数和(自身を除く): 22548500

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 67, 89, 100, 116, 134, 145, 178, 268, 290, 335, 356, 445, 580, 670, 725, 890, 1340, 1450, 1675, 1780, 1943, 2225, 2581, 2900, 3350, 3886, 4450, 5162, 5963, 6700, 7772, 8900, 9715, 10324, 11926, 12905, 19430, 23852, 25810, 29815, 38860, 48575, 51620, 59630, 64525, 97150, 119260, 129050, 149075, 172927, 194300, 258100, 298150, 345854, 596300, 691708, 864635, 1729270, 3458540, 4323175, 8646350, 17292700]

約数ペア:

[(1, 17292700), (2, 8646350), (4, 4323175), (5, 3458540), (10, 1729270), (20, 864635), (25, 691708), (29, 596300), (50, 345854), (58, 298150), (67, 258100), (89, 194300), (100, 172927), (116, 149075), (134, 129050), (145, 119260), (178, 97150), (268, 64525), (290, 59630), (335, 51620), (356, 48575), (445, 38860), (580, 29815), (670, 25810), (725, 23852), (890, 19430), (1340, 12905), (1450, 11926), (1675, 10324), (1780, 9715), (1943, 8900), (2225, 7772), (2581, 6700), (2900, 5963), (3350, 5162), (3886, 4450)]