61560380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23143}}^1$

素因数の和:23178

約数の個数: 48

約数和(自身を含む): 155527680

約数和(自身を除く): 93967300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 23143, 46286, 92572, 115715, 162001, 231430, 324002, 439717, 462860, 648004, 810005, 879434, 1620010, 1758868, 2198585, 3078019, 3240020, 4397170, 6156038, 8794340, 12312076, 15390095, 30780190, 61560380]

約数ペア:

[(1, 61560380), (2, 30780190), (4, 15390095), (5, 12312076), (7, 8794340), (10, 6156038), (14, 4397170), (19, 3240020), (20, 3078019), (28, 2198585), (35, 1758868), (38, 1620010), (70, 879434), (76, 810005), (95, 648004), (133, 462860), (140, 439717), (190, 324002), (266, 231430), (380, 162001), (532, 115715), (665, 92572), (1330, 46286), (2660, 23143)]