25909730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 65499840

約数和(自身を除く): 39590110

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 23, 35, 38, 46, 49, 55, 70, 77, 95, 98, 110, 115, 121, 133, 154, 161, 190, 209, 230, 242, 245, 253, 266, 322, 385, 418, 437, 490, 506, 539, 605, 665, 770, 805, 847, 874, 931, 1045, 1078, 1127, 1210, 1265, 1330, 1463, 1610, 1694, 1771, 1862, 2090, 2185, 2254, 2299, 2530, 2695, 2783, 2926, 3059, 3542, 4235, 4370, 4598, 4655, 4807, 5390, 5566, 5635, 5929, 6118, 7315, 8470, 8855, 9310, 9614, 10241, 11270, 11495, 11858, 12397, 13915, 14630, 15295, 16093, 17710, 19481, 20482, 21413, 22990, 24035, 24794, 27830, 29645, 30590, 32186, 33649, 38962, 42826, 48070, 51205, 52877, 59290, 61985, 67298, 80465, 97405, 102410, 105754, 107065, 112651, 123970, 136367, 160930, 168245, 194810, 214130, 225302, 235543, 264385, 272734, 336490, 370139, 471086, 528770, 563255, 681835, 740278, 1126510, 1177715, 1363670, 1850695, 2355430, 2590973, 3701390, 5181946, 12954865, 25909730]

約数ペア:

[(1, 25909730), (2, 12954865), (5, 5181946), (7, 3701390), (10, 2590973), (11, 2355430), (14, 1850695), (19, 1363670), (22, 1177715), (23, 1126510), (35, 740278), (38, 681835), (46, 563255), (49, 528770), (55, 471086), (70, 370139), (77, 336490), (95, 272734), (98, 264385), (110, 235543), (115, 225302), (121, 214130), (133, 194810), (154, 168245), (161, 160930), (190, 136367), (209, 123970), (230, 112651), (242, 107065), (245, 105754), (253, 102410), (266, 97405), (322, 80465), (385, 67298), (418, 61985), (437, 59290), (490, 52877), (506, 51205), (539, 48070), (605, 42826), (665, 38962), (770, 33649), (805, 32186), (847, 30590), (874, 29645), (931, 27830), (1045, 24794), (1078, 24035), (1127, 22990), (1210, 21413), (1265, 20482), (1330, 19481), (1463, 17710), (1610, 16093), (1694, 15295), (1771, 14630), (1862, 13915), (2090, 12397), (2185, 11858), (2254, 11495), (2299, 11270), (2530, 10241), (2695, 9614), (2783, 9310), (2926, 8855), (3059, 8470), (3542, 7315), (4235, 6118), (4370, 5929), (4598, 5635), (4655, 5566), (4807, 5390)]