98470740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1999}}^1$

素因数の和:2832

約数の個数: 48

約数和(自身を含む): 276192000

約数和(自身を除く): 177721260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821, 1642, 1999, 2463, 3284, 3998, 4105, 4926, 5997, 7996, 8210, 9852, 9995, 11994, 12315, 16420, 19990, 23988, 24630, 29985, 39980, 49260, 59970, 119940, 1641179, 3282358, 4923537, 6564716, 8205895, 9847074, 16411790, 19694148, 24617685, 32823580, 49235370, 98470740]

約数ペア:

[(1, 98470740), (2, 49235370), (3, 32823580), (4, 24617685), (5, 19694148), (6, 16411790), (10, 9847074), (12, 8205895), (15, 6564716), (20, 4923537), (30, 3282358), (60, 1641179), (821, 119940), (1642, 59970), (1999, 49260), (2463, 39980), (3284, 29985), (3998, 24630), (4105, 23988), (4926, 19990), (5997, 16420), (7996, 12315), (8210, 11994), (9852, 9995)]