16002250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{23}}^2$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 34420932

約数和(自身を除く): 18418682

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 121, 125, 230, 242, 250, 253, 275, 506, 529, 550, 575, 605, 1058, 1150, 1210, 1265, 1375, 2530, 2645, 2750, 2783, 2875, 3025, 5290, 5566, 5750, 5819, 6050, 6325, 11638, 12650, 13225, 13915, 15125, 26450, 27830, 29095, 30250, 31625, 58190, 63250, 64009, 66125, 69575, 128018, 132250, 139150, 145475, 290950, 320045, 347875, 640090, 695750, 727375, 1454750, 1600225, 3200450, 8001125, 16002250]

約数ペア:

[(1, 16002250), (2, 8001125), (5, 3200450), (10, 1600225), (11, 1454750), (22, 727375), (23, 695750), (25, 640090), (46, 347875), (50, 320045), (55, 290950), (110, 145475), (115, 139150), (121, 132250), (125, 128018), (230, 69575), (242, 66125), (250, 64009), (253, 63250), (275, 58190), (506, 31625), (529, 30250), (550, 29095), (575, 27830), (605, 26450), (1058, 15125), (1150, 13915), (1210, 13225), (1265, 12650), (1375, 11638), (2530, 6325), (2645, 6050), (2750, 5819), (2783, 5750), (2875, 5566), (3025, 5290)]