2268750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{11}}^2$

素因数の和:52

約数の個数: 72

約数和(自身を含む): 6233976

約数和(自身を除く): 3965226

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 125, 150, 165, 242, 250, 275, 330, 363, 375, 550, 605, 625, 726, 750, 825, 1210, 1250, 1375, 1650, 1815, 1875, 2750, 3025, 3125, 3630, 3750, 4125, 6050, 6250, 6875, 8250, 9075, 9375, 13750, 15125, 18150, 18750, 20625, 30250, 34375, 41250, 45375, 68750, 75625, 90750, 103125, 151250, 206250, 226875, 378125, 453750, 756250, 1134375, 2268750]

約数ペア:

[(1, 2268750), (2, 1134375), (3, 756250), (5, 453750), (6, 378125), (10, 226875), (11, 206250), (15, 151250), (22, 103125), (25, 90750), (30, 75625), (33, 68750), (50, 45375), (55, 41250), (66, 34375), (75, 30250), (110, 20625), (121, 18750), (125, 18150), (150, 15125), (165, 13750), (242, 9375), (250, 9075), (275, 8250), (330, 6875), (363, 6250), (375, 6050), (550, 4125), (605, 3750), (625, 3630), (726, 3125), (750, 3025), (825, 2750), (1210, 1875), (1250, 1815), (1375, 1650)]