3200450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^2$

素因数の和:80

約数の個数: 54

約数和(自身を含む): 6840057

約数和(自身を除く): 3639607

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 121, 230, 242, 253, 275, 506, 529, 550, 575, 605, 1058, 1150, 1210, 1265, 2530, 2645, 2783, 3025, 5290, 5566, 5819, 6050, 6325, 11638, 12650, 13225, 13915, 26450, 27830, 29095, 58190, 64009, 69575, 128018, 139150, 145475, 290950, 320045, 640090, 1600225, 3200450]

約数ペア:

[(1, 3200450), (2, 1600225), (5, 640090), (10, 320045), (11, 290950), (22, 145475), (23, 139150), (25, 128018), (46, 69575), (50, 64009), (55, 58190), (110, 29095), (115, 27830), (121, 26450), (230, 13915), (242, 13225), (253, 12650), (275, 11638), (506, 6325), (529, 6050), (550, 5819), (575, 5566), (605, 5290), (1058, 3025), (1150, 2783), (1210, 2645), (1265, 2530)]