57430450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2131}}^1$

素因数の和:2168

約数の個数: 72

約数和(自身を含む): 135620784

約数和(自身を除く): 78190334

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2131, 2450, 2695, 3850, 4262, 5390, 10655, 13475, 14917, 21310, 23441, 26950, 29834, 46882, 53275, 74585, 104419, 106550, 117205, 149170, 164087, 208838, 234410, 328174, 372925, 522095, 586025, 745850, 820435, 1044190, 1148609, 1172050, 1640870, 2297218, 2610475, 4102175, 5220950, 5743045, 8204350, 11486090, 28715225, 57430450]

約数ペア:

[(1, 57430450), (2, 28715225), (5, 11486090), (7, 8204350), (10, 5743045), (11, 5220950), (14, 4102175), (22, 2610475), (25, 2297218), (35, 1640870), (49, 1172050), (50, 1148609), (55, 1044190), (70, 820435), (77, 745850), (98, 586025), (110, 522095), (154, 372925), (175, 328174), (245, 234410), (275, 208838), (350, 164087), (385, 149170), (490, 117205), (539, 106550), (550, 104419), (770, 74585), (1078, 53275), (1225, 46882), (1925, 29834), (2131, 26950), (2450, 23441), (2695, 21310), (3850, 14917), (4262, 13475), (5390, 10655)]