190954225

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 309408768

約数和(自身を除く): 118454543

約数列:

[1, 5, 7, 11, 25, 35, 37, 49, 55, 77, 175, 185, 245, 259, 275, 383, 385, 407, 539, 925, 1225, 1295, 1813, 1915, 1925, 2035, 2681, 2695, 2849, 4213, 6475, 9065, 9575, 10175, 13405, 13475, 14171, 14245, 18767, 19943, 21065, 29491, 45325, 67025, 70855, 71225, 93835, 99197, 99715, 105325, 147455, 155881, 206437, 354275, 469175, 495985, 498575, 694379, 737275, 779405, 1032185, 1091167, 2479925, 3471895, 3897025, 5160925, 5455835, 7638169, 17359475, 27279175, 38190845, 190954225]

約数ペア:

[(1, 190954225), (5, 38190845), (7, 27279175), (11, 17359475), (25, 7638169), (35, 5455835), (37, 5160925), (49, 3897025), (55, 3471895), (77, 2479925), (175, 1091167), (185, 1032185), (245, 779405), (259, 737275), (275, 694379), (383, 498575), (385, 495985), (407, 469175), (539, 354275), (925, 206437), (1225, 155881), (1295, 147455), (1813, 105325), (1915, 99715), (1925, 99197), (2035, 93835), (2681, 71225), (2695, 70855), (2849, 67025), (4213, 45325), (6475, 29491), (9065, 21065), (9575, 19943), (10175, 18767), (13405, 14245), (13475, 14171)]