82738460

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{1723}}^1$

素因数の和:1760

約数の個数: 60

約数和(自身を含む): 202814808

約数和(自身を除く): 120076348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 1723, 2401, 3430, 3446, 4802, 6860, 6892, 8615, 9604, 12005, 12061, 17230, 24010, 24122, 34460, 48020, 48244, 60305, 84427, 120610, 168854, 241220, 337708, 422135, 590989, 844270, 1181978, 1688540, 2363956, 2954945, 4136923, 5909890, 8273846, 11819780, 16547692, 20684615, 41369230, 82738460]

約数ペア:

[(1, 82738460), (2, 41369230), (4, 20684615), (5, 16547692), (7, 11819780), (10, 8273846), (14, 5909890), (20, 4136923), (28, 2954945), (35, 2363956), (49, 1688540), (70, 1181978), (98, 844270), (140, 590989), (196, 422135), (245, 337708), (343, 241220), (490, 168854), (686, 120610), (980, 84427), (1372, 60305), (1715, 48244), (1723, 48020), (2401, 34460), (3430, 24122), (3446, 24010), (4802, 17230), (6860, 12061), (6892, 12005), (8615, 9604)]