73922700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1031}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 214986240

約数和(自身を除く): 141063540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 239, 300, 478, 717, 956, 1031, 1195, 1434, 2062, 2390, 2868, 3093, 3585, 4124, 4780, 5155, 5975, 6186, 7170, 10310, 11950, 12372, 14340, 15465, 17925, 20620, 23900, 25775, 30930, 35850, 51550, 61860, 71700, 77325, 103100, 154650, 246409, 309300, 492818, 739227, 985636, 1232045, 1478454, 2464090, 2956908, 3696135, 4928180, 6160225, 7392270, 12320450, 14784540, 18480675, 24640900, 36961350, 73922700]

約数ペア:

[(1, 73922700), (2, 36961350), (3, 24640900), (4, 18480675), (5, 14784540), (6, 12320450), (10, 7392270), (12, 6160225), (15, 4928180), (20, 3696135), (25, 2956908), (30, 2464090), (50, 1478454), (60, 1232045), (75, 985636), (100, 739227), (150, 492818), (239, 309300), (300, 246409), (478, 154650), (717, 103100), (956, 77325), (1031, 71700), (1195, 61860), (1434, 51550), (2062, 35850), (2390, 30930), (2868, 25775), (3093, 23900), (3585, 20620), (4124, 17925), (4780, 15465), (5155, 14340), (5975, 12372), (6186, 11950), (7170, 10310)]