4480630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2$

素因数の和:82

約数の個数: 72

約数和(自身を含む): 10591056

約数和(自身を除く): 6110426

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 121, 154, 161, 230, 242, 253, 322, 385, 506, 529, 605, 770, 805, 847, 1058, 1210, 1265, 1610, 1694, 1771, 2530, 2645, 2783, 3542, 3703, 4235, 5290, 5566, 5819, 7406, 8470, 8855, 11638, 13915, 17710, 18515, 19481, 27830, 29095, 37030, 38962, 40733, 58190, 64009, 81466, 97405, 128018, 194810, 203665, 320045, 407330, 448063, 640090, 896126, 2240315, 4480630]

約数ペア:

[(1, 4480630), (2, 2240315), (5, 896126), (7, 640090), (10, 448063), (11, 407330), (14, 320045), (22, 203665), (23, 194810), (35, 128018), (46, 97405), (55, 81466), (70, 64009), (77, 58190), (110, 40733), (115, 38962), (121, 37030), (154, 29095), (161, 27830), (230, 19481), (242, 18515), (253, 17710), (322, 13915), (385, 11638), (506, 8855), (529, 8470), (605, 7406), (770, 5819), (805, 5566), (847, 5290), (1058, 4235), (1210, 3703), (1265, 3542), (1610, 2783), (1694, 2645), (1771, 2530)]