29601320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 77241600

約数和(自身を除く): 47640280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1489, 1988, 2485, 2840, 2978, 3976, 4970, 5956, 7445, 9940, 10423, 11912, 14890, 19880, 20846, 29780, 41692, 52115, 59560, 83384, 104230, 105719, 208460, 211438, 416920, 422876, 528595, 740033, 845752, 1057190, 1480066, 2114380, 2960132, 3700165, 4228760, 5920264, 7400330, 14800660, 29601320]

約数ペア:

[(1, 29601320), (2, 14800660), (4, 7400330), (5, 5920264), (7, 4228760), (8, 3700165), (10, 2960132), (14, 2114380), (20, 1480066), (28, 1057190), (35, 845752), (40, 740033), (56, 528595), (70, 422876), (71, 416920), (140, 211438), (142, 208460), (280, 105719), (284, 104230), (355, 83384), (497, 59560), (568, 52115), (710, 41692), (994, 29780), (1420, 20846), (1489, 19880), (1988, 14890), (2485, 11912), (2840, 10423), (2978, 9940), (3976, 7445), (4970, 5956)]