71349900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5591

約数の個数: 72

約数和(自身を含む): 211278144

約数和(自身を除く): 139928244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 5531, 6450, 11062, 12900, 16593, 22124, 27655, 33186, 55310, 66372, 82965, 110620, 138275, 165930, 237833, 276550, 331860, 414825, 475666, 553100, 713499, 829650, 951332, 1189165, 1426998, 1659300, 2378330, 2853996, 3567495, 4756660, 5945825, 7134990, 11891650, 14269980, 17837475, 23783300, 35674950, 71349900]

約数ペア:

[(1, 71349900), (2, 35674950), (3, 23783300), (4, 17837475), (5, 14269980), (6, 11891650), (10, 7134990), (12, 5945825), (15, 4756660), (20, 3567495), (25, 2853996), (30, 2378330), (43, 1659300), (50, 1426998), (60, 1189165), (75, 951332), (86, 829650), (100, 713499), (129, 553100), (150, 475666), (172, 414825), (215, 331860), (258, 276550), (300, 237833), (430, 165930), (516, 138275), (645, 110620), (860, 82965), (1075, 66372), (1290, 55310), (2150, 33186), (2580, 27655), (3225, 22124), (4300, 16593), (5531, 12900), (6450, 11062)]