18812200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 50621760

約数和(自身を除く): 31809560

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 136, 170, 187, 200, 220, 275, 340, 374, 425, 440, 503, 550, 680, 748, 850, 935, 1006, 1100, 1496, 1700, 1870, 2012, 2200, 2515, 3400, 3740, 4024, 4675, 5030, 5533, 7480, 8551, 9350, 10060, 11066, 12575, 17102, 18700, 20120, 22132, 25150, 27665, 34204, 37400, 42755, 44264, 50300, 55330, 68408, 85510, 94061, 100600, 110660, 138325, 171020, 188122, 213775, 221320, 276650, 342040, 376244, 427550, 470305, 553300, 752488, 855100, 940610, 1106600, 1710200, 1881220, 2351525, 3762440, 4703050, 9406100, 18812200]

約数ペア:

[(1, 18812200), (2, 9406100), (4, 4703050), (5, 3762440), (8, 2351525), (10, 1881220), (11, 1710200), (17, 1106600), (20, 940610), (22, 855100), (25, 752488), (34, 553300), (40, 470305), (44, 427550), (50, 376244), (55, 342040), (68, 276650), (85, 221320), (88, 213775), (100, 188122), (110, 171020), (136, 138325), (170, 110660), (187, 100600), (200, 94061), (220, 85510), (275, 68408), (340, 55330), (374, 50300), (425, 44264), (440, 42755), (503, 37400), (550, 34204), (680, 27665), (748, 25150), (850, 22132), (935, 20120), (1006, 18700), (1100, 17102), (1496, 12575), (1700, 11066), (1870, 10060), (2012, 9350), (2200, 8551), (2515, 7480), (3400, 5533), (3740, 5030), (4024, 4675)]