136900225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 224503488

約数和(自身を除く): 87603263

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 197, 209, 275, 361, 385, 475, 665, 985, 1045, 1379, 1463, 1805, 1925, 2167, 2527, 3325, 3743, 3971, 4925, 5225, 6895, 7315, 9025, 10835, 12635, 15169, 18715, 19855, 26201, 27797, 34475, 36575, 41173, 54175, 63175, 71117, 75845, 93575, 99275, 131005, 138985, 205865, 288211, 355585, 379225, 497819, 655025, 694925, 782287, 1029325, 1441055, 1777925, 2489095, 3911435, 5476009, 7205275, 12445475, 19557175, 27380045, 136900225]

約数ペア:

[(1, 136900225), (5, 27380045), (7, 19557175), (11, 12445475), (19, 7205275), (25, 5476009), (35, 3911435), (55, 2489095), (77, 1777925), (95, 1441055), (133, 1029325), (175, 782287), (197, 694925), (209, 655025), (275, 497819), (361, 379225), (385, 355585), (475, 288211), (665, 205865), (985, 138985), (1045, 131005), (1379, 99275), (1463, 93575), (1805, 75845), (1925, 71117), (2167, 63175), (2527, 54175), (3325, 41173), (3743, 36575), (3971, 34475), (4925, 27797), (5225, 26201), (6895, 19855), (7315, 18715), (9025, 15169), (10835, 12635)]