5427500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 12858384

約数和(自身を除く): 7430884

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 167, 250, 260, 325, 334, 500, 625, 650, 668, 835, 1250, 1300, 1625, 1670, 2171, 2500, 3250, 3340, 4175, 4342, 6500, 8125, 8350, 8684, 10855, 16250, 16700, 20875, 21710, 32500, 41750, 43420, 54275, 83500, 104375, 108550, 208750, 217100, 271375, 417500, 542750, 1085500, 1356875, 2713750, 5427500]

約数ペア:

[(1, 5427500), (2, 2713750), (4, 1356875), (5, 1085500), (10, 542750), (13, 417500), (20, 271375), (25, 217100), (26, 208750), (50, 108550), (52, 104375), (65, 83500), (100, 54275), (125, 43420), (130, 41750), (167, 32500), (250, 21710), (260, 20875), (325, 16700), (334, 16250), (500, 10855), (625, 8684), (650, 8350), (668, 8125), (835, 6500), (1250, 4342), (1300, 4175), (1625, 3340), (1670, 3250), (2171, 2500)]