550284560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57803}}^1$

素因数の和:57840

約数の個数: 80

約数和(自身を含む): 1548222336

約数和(自身を除く): 997937776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 57803, 115606, 231212, 289015, 404621, 462424, 578030, 809242, 924848, 982651, 1156060, 1618484, 1965302, 2023105, 2312120, 3236968, 3930604, 4046210, 4624240, 4913255, 6473936, 6878557, 7861208, 8092420, 9826510, 13757114, 15722416, 16184840, 19653020, 27514228, 32369680, 34392785, 39306040, 55028456, 68785570, 78612080, 110056912, 137571140, 275142280, 550284560]

約数ペア:

[(1, 550284560), (2, 275142280), (4, 137571140), (5, 110056912), (7, 78612080), (8, 68785570), (10, 55028456), (14, 39306040), (16, 34392785), (17, 32369680), (20, 27514228), (28, 19653020), (34, 16184840), (35, 15722416), (40, 13757114), (56, 9826510), (68, 8092420), (70, 7861208), (80, 6878557), (85, 6473936), (112, 4913255), (119, 4624240), (136, 4046210), (140, 3930604), (170, 3236968), (238, 2312120), (272, 2023105), (280, 1965302), (340, 1618484), (476, 1156060), (560, 982651), (595, 924848), (680, 809242), (952, 578030), (1190, 462424), (1360, 404621), (1904, 289015), (2380, 231212), (4760, 115606), (9520, 57803)]