71340900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{599}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 207278400

約数和(自身を除く): 135937500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 397, 599, 794, 1191, 1198, 1588, 1797, 1985, 2382, 2396, 2995, 3594, 3970, 4764, 5955, 5990, 7188, 7940, 8985, 9925, 11910, 11980, 14975, 17970, 19850, 23820, 29775, 29950, 35940, 39700, 44925, 59550, 59900, 89850, 119100, 179700, 237803, 475606, 713409, 951212, 1189015, 1426818, 2378030, 2853636, 3567045, 4756060, 5945075, 7134090, 11890150, 14268180, 17835225, 23780300, 35670450, 71340900]

約数ペア:

[(1, 71340900), (2, 35670450), (3, 23780300), (4, 17835225), (5, 14268180), (6, 11890150), (10, 7134090), (12, 5945075), (15, 4756060), (20, 3567045), (25, 2853636), (30, 2378030), (50, 1426818), (60, 1189015), (75, 951212), (100, 713409), (150, 475606), (300, 237803), (397, 179700), (599, 119100), (794, 89850), (1191, 59900), (1198, 59550), (1588, 44925), (1797, 39700), (1985, 35940), (2382, 29950), (2396, 29775), (2995, 23820), (3594, 19850), (3970, 17970), (4764, 14975), (5955, 11980), (5990, 11910), (7188, 9925), (7940, 8985)]