15004300

素因数分解:

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

素因数の和:235

約数の個数: 72

約数和(自身を含む): 35154000

約数和(自身を除く): 20149700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 95, 100, 106, 149, 190, 212, 265, 298, 380, 475, 530, 596, 745, 950, 1007, 1060, 1325, 1490, 1900, 2014, 2650, 2831, 2980, 3725, 4028, 5035, 5300, 5662, 7450, 7897, 10070, 11324, 14155, 14900, 15794, 20140, 25175, 28310, 31588, 39485, 50350, 56620, 70775, 78970, 100700, 141550, 150043, 157940, 197425, 283100, 300086, 394850, 600172, 750215, 789700, 1500430, 3000860, 3751075, 7502150, 15004300]

約数ペア:

[(1, 15004300), (2, 7502150), (4, 3751075), (5, 3000860), (10, 1500430), (19, 789700), (20, 750215), (25, 600172), (38, 394850), (50, 300086), (53, 283100), (76, 197425), (95, 157940), (100, 150043), (106, 141550), (149, 100700), (190, 78970), (212, 70775), (265, 56620), (298, 50350), (380, 39485), (475, 31588), (530, 28310), (596, 25175), (745, 20140), (950, 15794), (1007, 14900), (1060, 14155), (1325, 11324), (1490, 10070), (1900, 7897), (2014, 7450), (2650, 5662), (2831, 5300), (2980, 5035), (3725, 4028)]