87035620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 218453760

約数和(自身を除く): 131418140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 59, 70, 82, 118, 140, 164, 205, 236, 257, 287, 295, 410, 413, 514, 574, 590, 820, 826, 1028, 1148, 1180, 1285, 1435, 1652, 1799, 2065, 2419, 2570, 2870, 3598, 4130, 4838, 5140, 5740, 7196, 8260, 8995, 9676, 10537, 12095, 15163, 16933, 17990, 21074, 24190, 30326, 33866, 35980, 42148, 48380, 52685, 60652, 67732, 73759, 75815, 84665, 105370, 106141, 147518, 151630, 169330, 210740, 212282, 295036, 303260, 338660, 368795, 424564, 530705, 621683, 737590, 1061410, 1243366, 1475180, 2122820, 2486732, 3108415, 4351781, 6216830, 8703562, 12433660, 17407124, 21758905, 43517810, 87035620]

約数ペア:

[(1, 87035620), (2, 43517810), (4, 21758905), (5, 17407124), (7, 12433660), (10, 8703562), (14, 6216830), (20, 4351781), (28, 3108415), (35, 2486732), (41, 2122820), (59, 1475180), (70, 1243366), (82, 1061410), (118, 737590), (140, 621683), (164, 530705), (205, 424564), (236, 368795), (257, 338660), (287, 303260), (295, 295036), (410, 212282), (413, 210740), (514, 169330), (574, 151630), (590, 147518), (820, 106141), (826, 105370), (1028, 84665), (1148, 75815), (1180, 73759), (1285, 67732), (1435, 60652), (1652, 52685), (1799, 48380), (2065, 42148), (2419, 35980), (2570, 33866), (2870, 30326), (3598, 24190), (4130, 21074), (4838, 17990), (5140, 16933), (5740, 15163), (7196, 12095), (8260, 10537), (8995, 9676)]