13441890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 42364224

約数和(自身を除く): 28922334

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 121, 138, 154, 161, 165, 210, 230, 231, 242, 253, 322, 330, 345, 363, 385, 462, 483, 506, 529, 605, 690, 726, 759, 770, 805, 847, 966, 1058, 1155, 1210, 1265, 1518, 1587, 1610, 1694, 1771, 1815, 2310, 2415, 2530, 2541, 2645, 2783, 3174, 3542, 3630, 3703, 3795, 4235, 4830, 5082, 5290, 5313, 5566, 5819, 7406, 7590, 7935, 8349, 8470, 8855, 10626, 11109, 11638, 12705, 13915, 15870, 16698, 17457, 17710, 18515, 19481, 22218, 25410, 26565, 27830, 29095, 34914, 37030, 38962, 40733, 41745, 53130, 55545, 58190, 58443, 64009, 81466, 83490, 87285, 97405, 111090, 116886, 122199, 128018, 174570, 192027, 194810, 203665, 244398, 292215, 320045, 384054, 407330, 448063, 584430, 610995, 640090, 896126, 960135, 1221990, 1344189, 1920270, 2240315, 2688378, 4480630, 6720945, 13441890]

約数ペア:

[(1, 13441890), (2, 6720945), (3, 4480630), (5, 2688378), (6, 2240315), (7, 1920270), (10, 1344189), (11, 1221990), (14, 960135), (15, 896126), (21, 640090), (22, 610995), (23, 584430), (30, 448063), (33, 407330), (35, 384054), (42, 320045), (46, 292215), (55, 244398), (66, 203665), (69, 194810), (70, 192027), (77, 174570), (105, 128018), (110, 122199), (115, 116886), (121, 111090), (138, 97405), (154, 87285), (161, 83490), (165, 81466), (210, 64009), (230, 58443), (231, 58190), (242, 55545), (253, 53130), (322, 41745), (330, 40733), (345, 38962), (363, 37030), (385, 34914), (462, 29095), (483, 27830), (506, 26565), (529, 25410), (605, 22218), (690, 19481), (726, 18515), (759, 17710), (770, 17457), (805, 16698), (847, 15870), (966, 13915), (1058, 12705), (1155, 11638), (1210, 11109), (1265, 10626), (1518, 8855), (1587, 8470), (1610, 8349), (1694, 7935), (1771, 7590), (1815, 7406), (2310, 5819), (2415, 5566), (2530, 5313), (2541, 5290), (2645, 5082), (2783, 4830), (3174, 4235), (3542, 3795), (3630, 3703)]