125242728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 363847680

約数和(自身を除く): 238604952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 248, 276, 299, 312, 372, 403, 552, 563, 598, 713, 744, 806, 897, 1126, 1196, 1209, 1426, 1612, 1689, 1794, 2139, 2252, 2392, 2418, 2852, 3224, 3378, 3588, 4278, 4504, 4836, 5704, 6756, 7176, 7319, 8556, 9269, 9672, 12949, 13512, 14638, 17112, 17453, 18538, 21957, 25898, 27807, 29276, 34906, 37076, 38847, 43914, 51796, 52359, 55614, 58552, 69812, 74152, 77694, 87828, 103592, 104718, 111228, 139624, 155388, 168337, 175656, 209436, 222456, 226889, 310776, 336674, 401419, 418872, 453778, 505011, 673348, 680667, 802838, 907556, 1010022, 1204257, 1346696, 1361334, 1605676, 1815112, 2020044, 2408514, 2722668, 3211352, 4040088, 4817028, 5218447, 5445336, 9634056, 10436894, 15655341, 20873788, 31310682, 41747576, 62621364, 125242728]

約数ペア:

[(1, 125242728), (2, 62621364), (3, 41747576), (4, 31310682), (6, 20873788), (8, 15655341), (12, 10436894), (13, 9634056), (23, 5445336), (24, 5218447), (26, 4817028), (31, 4040088), (39, 3211352), (46, 2722668), (52, 2408514), (62, 2020044), (69, 1815112), (78, 1605676), (92, 1361334), (93, 1346696), (104, 1204257), (124, 1010022), (138, 907556), (156, 802838), (184, 680667), (186, 673348), (248, 505011), (276, 453778), (299, 418872), (312, 401419), (372, 336674), (403, 310776), (552, 226889), (563, 222456), (598, 209436), (713, 175656), (744, 168337), (806, 155388), (897, 139624), (1126, 111228), (1196, 104718), (1209, 103592), (1426, 87828), (1612, 77694), (1689, 74152), (1794, 69812), (2139, 58552), (2252, 55614), (2392, 52359), (2418, 51796), (2852, 43914), (3224, 38847), (3378, 37076), (3588, 34906), (4278, 29276), (4504, 27807), (4836, 25898), (5704, 21957), (6756, 18538), (7176, 17453), (7319, 17112), (8556, 14638), (9269, 13512), (9672, 12949)]