61564580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5711}}^1$

素因数の和:5745

約数の個数: 72

約数和(自身を含む): 164094336

約数和(自身を除く): 102529756

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 5711, 10780, 11422, 22844, 28555, 39977, 57110, 62821, 79954, 114220, 125642, 159908, 199885, 251284, 279839, 314105, 399770, 439747, 559678, 628210, 799540, 879494, 1119356, 1256420, 1399195, 1758988, 2198735, 2798390, 3078229, 4397470, 5596780, 6156458, 8794940, 12312916, 15391145, 30782290, 61564580]

約数ペア:

[(1, 61564580), (2, 30782290), (4, 15391145), (5, 12312916), (7, 8794940), (10, 6156458), (11, 5596780), (14, 4397470), (20, 3078229), (22, 2798390), (28, 2198735), (35, 1758988), (44, 1399195), (49, 1256420), (55, 1119356), (70, 879494), (77, 799540), (98, 628210), (110, 559678), (140, 439747), (154, 399770), (196, 314105), (220, 279839), (245, 251284), (308, 199885), (385, 159908), (490, 125642), (539, 114220), (770, 79954), (980, 62821), (1078, 57110), (1540, 39977), (2156, 28555), (2695, 22844), (5390, 11422), (5711, 10780)]