258721736900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13835387}}^1$

素因数の和:13835429

約数の個数: 72

約数和(自身を含む): 648492306336

約数和(自身を除く): 389770569436

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4675, 9350, 18700, 13835387, 27670774, 55341548, 69176935, 138353870, 152189257, 235201579, 276707740, 304378514, 345884675, 470403158, 608757028, 691769350, 760946285, 940806316, 1176007895, 1383538700, 1521892570, 2352015790, 2587217369, 3043785140, 3804731425, 4704031580, 5174434738, 5880039475, 7609462850, 10348869476, 11760078950, 12936086845, 15218925700, 23520157900, 25872173690, 51744347380, 64680434225, 129360868450, 258721736900]

約数ペア:

[(1, 258721736900), (2, 129360868450), (4, 64680434225), (5, 51744347380), (10, 25872173690), (11, 23520157900), (17, 15218925700), (20, 12936086845), (22, 11760078950), (25, 10348869476), (34, 7609462850), (44, 5880039475), (50, 5174434738), (55, 4704031580), (68, 3804731425), (85, 3043785140), (100, 2587217369), (110, 2352015790), (170, 1521892570), (187, 1383538700), (220, 1176007895), (275, 940806316), (340, 760946285), (374, 691769350), (425, 608757028), (550, 470403158), (748, 345884675), (850, 304378514), (935, 276707740), (1100, 235201579), (1700, 152189257), (1870, 138353870), (3740, 69176935), (4675, 55341548), (9350, 27670774), (18700, 13835387)]