61502620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5581}}^1$

素因数の和:5638

約数の個数: 48

約数和(自身を含む): 140666400

約数和(自身を除く): 79163780

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 5581, 11020, 11162, 22324, 27905, 55810, 106039, 111620, 161849, 212078, 323698, 424156, 530195, 647396, 809245, 1060390, 1618490, 2120780, 3075131, 3236980, 6150262, 12300524, 15375655, 30751310, 61502620]

約数ペア:

[(1, 61502620), (2, 30751310), (4, 15375655), (5, 12300524), (10, 6150262), (19, 3236980), (20, 3075131), (29, 2120780), (38, 1618490), (58, 1060390), (76, 809245), (95, 647396), (116, 530195), (145, 424156), (190, 323698), (290, 212078), (380, 161849), (551, 111620), (580, 106039), (1102, 55810), (2204, 27905), (2755, 22324), (5510, 11162), (5581, 11020)]