155547590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{48761}}^1$

素因数の和:48808

約数の個数: 32

約数和(自身を含む): 315977760

約数和(自身を除く): 160430170

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 48761, 97522, 243805, 487610, 536371, 1072742, 1414069, 2681855, 2828138, 5363710, 7070345, 14140690, 15554759, 31109518, 77773795, 155547590]

約数ペア:

[(1, 155547590), (2, 77773795), (5, 31109518), (10, 15554759), (11, 14140690), (22, 7070345), (29, 5363710), (55, 2828138), (58, 2681855), (110, 1414069), (145, 1072742), (290, 536371), (319, 487610), (638, 243805), (1595, 97522), (3190, 48761)]