7502150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 15066000

約数和(自身を除く): 7563850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 149, 190, 265, 298, 475, 530, 745, 950, 1007, 1325, 1490, 2014, 2650, 2831, 3725, 5035, 5662, 7450, 7897, 10070, 14155, 15794, 25175, 28310, 39485, 50350, 70775, 78970, 141550, 150043, 197425, 300086, 394850, 750215, 1500430, 3751075, 7502150]

約数ペア:

[(1, 7502150), (2, 3751075), (5, 1500430), (10, 750215), (19, 394850), (25, 300086), (38, 197425), (50, 150043), (53, 141550), (95, 78970), (106, 70775), (149, 50350), (190, 39485), (265, 28310), (298, 25175), (475, 15794), (530, 14155), (745, 10070), (950, 7897), (1007, 7450), (1325, 5662), (1490, 5035), (2014, 3725), (2650, 2831)]