47924550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:678

約数の個数: 72

約数和(自身を含む): 129556440

約数和(自身を除く): 81631890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 281, 379, 450, 562, 758, 843, 1137, 1405, 1686, 1895, 2274, 2529, 2810, 3411, 3790, 4215, 5058, 5685, 6822, 7025, 8430, 9475, 11370, 12645, 14050, 17055, 18950, 21075, 25290, 28425, 34110, 42150, 56850, 63225, 85275, 106499, 126450, 170550, 212998, 319497, 532495, 638994, 958491, 1064990, 1597485, 1916982, 2662475, 3194970, 4792455, 5324950, 7987425, 9584910, 15974850, 23962275, 47924550]

約数ペア:

[(1, 47924550), (2, 23962275), (3, 15974850), (5, 9584910), (6, 7987425), (9, 5324950), (10, 4792455), (15, 3194970), (18, 2662475), (25, 1916982), (30, 1597485), (45, 1064990), (50, 958491), (75, 638994), (90, 532495), (150, 319497), (225, 212998), (281, 170550), (379, 126450), (450, 106499), (562, 85275), (758, 63225), (843, 56850), (1137, 42150), (1405, 34110), (1686, 28425), (1895, 25290), (2274, 21075), (2529, 18950), (2810, 17055), (3411, 14050), (3790, 12645), (4215, 11370), (5058, 9475), (5685, 8430), (6822, 7025)]