85827500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{3121}}^1$

素因数の和:3156

約数の個数: 60

約数和(自身を含む): 204815688

約数和(自身を除く): 118988188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 1100, 1250, 1375, 2500, 2750, 3121, 5500, 6242, 6875, 12484, 13750, 15605, 27500, 31210, 34331, 62420, 68662, 78025, 137324, 156050, 171655, 312100, 343310, 390125, 686620, 780250, 858275, 1560500, 1716550, 1950625, 3433100, 3901250, 4291375, 7802500, 8582750, 17165500, 21456875, 42913750, 85827500]

約数ペア:

[(1, 85827500), (2, 42913750), (4, 21456875), (5, 17165500), (10, 8582750), (11, 7802500), (20, 4291375), (22, 3901250), (25, 3433100), (44, 1950625), (50, 1716550), (55, 1560500), (100, 858275), (110, 780250), (125, 686620), (220, 390125), (250, 343310), (275, 312100), (500, 171655), (550, 156050), (625, 137324), (1100, 78025), (1250, 68662), (1375, 62420), (2500, 34331), (2750, 31210), (3121, 27500), (5500, 15605), (6242, 13750), (6875, 12484)]