27148150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 57686040

約数和(自身を除く): 30537890

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 41, 50, 82, 85, 95, 170, 190, 205, 323, 410, 425, 475, 646, 697, 779, 850, 950, 1025, 1394, 1558, 1615, 1681, 2050, 3230, 3362, 3485, 3895, 6970, 7790, 8075, 8405, 13243, 16150, 16810, 17425, 19475, 26486, 28577, 31939, 34850, 38950, 42025, 57154, 63878, 66215, 84050, 132430, 142885, 159695, 285770, 319390, 331075, 542963, 662150, 714425, 798475, 1085926, 1428850, 1596950, 2714815, 5429630, 13574075, 27148150]

約数ペア:

[(1, 27148150), (2, 13574075), (5, 5429630), (10, 2714815), (17, 1596950), (19, 1428850), (25, 1085926), (34, 798475), (38, 714425), (41, 662150), (50, 542963), (82, 331075), (85, 319390), (95, 285770), (170, 159695), (190, 142885), (205, 132430), (323, 84050), (410, 66215), (425, 63878), (475, 57154), (646, 42025), (697, 38950), (779, 34850), (850, 31939), (950, 28577), (1025, 26486), (1394, 19475), (1558, 17425), (1615, 16810), (1681, 16150), (2050, 13243), (3230, 8405), (3362, 8075), (3485, 7790), (3895, 6970)]