90818604

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 246758400

約数和(自身を除く): 155939796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 107, 108, 116, 174, 214, 261, 271, 321, 348, 428, 522, 542, 642, 783, 813, 963, 1044, 1084, 1284, 1566, 1626, 1926, 2439, 2889, 3103, 3132, 3252, 3852, 4878, 5778, 6206, 7317, 7859, 9309, 9756, 11556, 12412, 14634, 15718, 18618, 23577, 27927, 28997, 29268, 31436, 37236, 47154, 55854, 57994, 70731, 83781, 86991, 94308, 111708, 115988, 141462, 167562, 173982, 212193, 260973, 282924, 335124, 347964, 424386, 521946, 782919, 840913, 848772, 1043892, 1565838, 1681826, 2522739, 3131676, 3363652, 5045478, 7568217, 10090956, 15136434, 22704651, 30272868, 45409302, 90818604]

約数ペア:

[(1, 90818604), (2, 45409302), (3, 30272868), (4, 22704651), (6, 15136434), (9, 10090956), (12, 7568217), (18, 5045478), (27, 3363652), (29, 3131676), (36, 2522739), (54, 1681826), (58, 1565838), (87, 1043892), (107, 848772), (108, 840913), (116, 782919), (174, 521946), (214, 424386), (261, 347964), (271, 335124), (321, 282924), (348, 260973), (428, 212193), (522, 173982), (542, 167562), (642, 141462), (783, 115988), (813, 111708), (963, 94308), (1044, 86991), (1084, 83781), (1284, 70731), (1566, 57994), (1626, 55854), (1926, 47154), (2439, 37236), (2889, 31436), (3103, 29268), (3132, 28997), (3252, 27927), (3852, 23577), (4878, 18618), (5778, 15718), (6206, 14634), (7317, 12412), (7859, 11556), (9309, 9756)]