221900550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{64319}}^1$

素因数の和:64357

約数の個数: 48

約数和(自身を含む): 574248960

約数和(自身を除く): 352348410

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 64319, 128638, 192957, 321595, 385914, 643190, 964785, 1479337, 1607975, 1929570, 2958674, 3215950, 4438011, 4823925, 7396685, 8876022, 9647850, 14793370, 22190055, 36983425, 44380110, 73966850, 110950275, 221900550]

約数ペア:

[(1, 221900550), (2, 110950275), (3, 73966850), (5, 44380110), (6, 36983425), (10, 22190055), (15, 14793370), (23, 9647850), (25, 8876022), (30, 7396685), (46, 4823925), (50, 4438011), (69, 3215950), (75, 2958674), (115, 1929570), (138, 1607975), (150, 1479337), (230, 964785), (345, 643190), (575, 385914), (690, 321595), (1150, 192957), (1725, 128638), (3450, 64319)]