87273410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10477}}^1$

素因数の和:10515

約数の個数: 48

約数和(自身を含む): 193507704

約数和(自身を除く): 106234294

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 10477, 20954, 52385, 73339, 104770, 146678, 178109, 356218, 366695, 513373, 733390, 890545, 1026746, 1246763, 1781090, 2493526, 2566865, 5133730, 6233815, 8727341, 12467630, 17454682, 43636705, 87273410]

約数ペア:

[(1, 87273410), (2, 43636705), (5, 17454682), (7, 12467630), (10, 8727341), (14, 6233815), (17, 5133730), (34, 2566865), (35, 2493526), (49, 1781090), (70, 1246763), (85, 1026746), (98, 890545), (119, 733390), (170, 513373), (238, 366695), (245, 356218), (490, 178109), (595, 146678), (833, 104770), (1190, 73339), (1666, 52385), (4165, 20954), (8330, 10477)]