49393160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3823}}^1$

素因数の和:3870

約数の個数: 64

約数和(自身を含む): 123897600

約数和(自身を除く): 74504440

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 3823, 6460, 7646, 12920, 15292, 19115, 30584, 38230, 64991, 72637, 76460, 129982, 145274, 152920, 259964, 290548, 324955, 363185, 519928, 581096, 649910, 726370, 1234829, 1299820, 1452740, 2469658, 2599640, 2905480, 4939316, 6174145, 9878632, 12348290, 24696580, 49393160]

約数ペア:

[(1, 49393160), (2, 24696580), (4, 12348290), (5, 9878632), (8, 6174145), (10, 4939316), (17, 2905480), (19, 2599640), (20, 2469658), (34, 1452740), (38, 1299820), (40, 1234829), (68, 726370), (76, 649910), (85, 581096), (95, 519928), (136, 363185), (152, 324955), (170, 290548), (190, 259964), (323, 152920), (340, 145274), (380, 129982), (646, 76460), (680, 72637), (760, 64991), (1292, 38230), (1615, 30584), (2584, 19115), (3230, 15292), (3823, 12920), (6460, 7646)]