51585140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{877}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 115495632

約数和(自身を除く): 63910492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 692, 865, 877, 1730, 1754, 2941, 3460, 3508, 4385, 5882, 8770, 11764, 14705, 14909, 17540, 29410, 29818, 58820, 59636, 74545, 149090, 151721, 298180, 303442, 606884, 758605, 1517210, 2579257, 3034420, 5158514, 10317028, 12896285, 25792570, 51585140]

約数ペア:

[(1, 51585140), (2, 25792570), (4, 12896285), (5, 10317028), (10, 5158514), (17, 3034420), (20, 2579257), (34, 1517210), (68, 758605), (85, 606884), (170, 303442), (173, 298180), (340, 151721), (346, 149090), (692, 74545), (865, 59636), (877, 58820), (1730, 29818), (1754, 29410), (2941, 17540), (3460, 14909), (3508, 14705), (4385, 11764), (5882, 8770)]