75215790

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2416

約数の個数: 96

約数和(自身を含む): 218496096

約数和(自身を除く): 143280306

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 810, 1053, 1170, 1215, 1755, 2106, 2381, 2430, 3159, 3510, 4762, 5265, 6318, 7143, 10530, 11905, 14286, 15795, 21429, 23810, 30953, 31590, 35715, 42858, 61906, 64287, 71430, 92859, 107145, 128574, 154765, 185718, 192861, 214290, 278577, 309530, 321435, 385722, 464295, 557154, 578583, 642870, 835731, 928590, 964305, 1157166, 1392885, 1671462, 1928610, 2507193, 2785770, 2892915, 4178655, 5014386, 5785830, 7521579, 8357310, 12535965, 15043158, 25071930, 37607895, 75215790]

約数ペア:

[(1, 75215790), (2, 37607895), (3, 25071930), (5, 15043158), (6, 12535965), (9, 8357310), (10, 7521579), (13, 5785830), (15, 5014386), (18, 4178655), (26, 2892915), (27, 2785770), (30, 2507193), (39, 1928610), (45, 1671462), (54, 1392885), (65, 1157166), (78, 964305), (81, 928590), (90, 835731), (117, 642870), (130, 578583), (135, 557154), (162, 464295), (195, 385722), (234, 321435), (243, 309530), (270, 278577), (351, 214290), (390, 192861), (405, 185718), (486, 154765), (585, 128574), (702, 107145), (810, 92859), (1053, 71430), (1170, 64287), (1215, 61906), (1755, 42858), (2106, 35715), (2381, 31590), (2430, 30953), (3159, 23810), (3510, 21429), (4762, 15795), (5265, 14286), (6318, 11905), (7143, 10530)]