55030580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8069}}^1$

素因数の和:8120

約数の個数: 48

約数和(自身を含む): 130152960

約数和(自身を除く): 75122380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 8069, 16138, 32276, 40345, 80690, 88759, 161380, 177518, 250139, 355036, 443795, 500278, 887590, 1000556, 1250695, 1775180, 2501390, 2751529, 5002780, 5503058, 11006116, 13757645, 27515290, 55030580]

約数ペア:

[(1, 55030580), (2, 27515290), (4, 13757645), (5, 11006116), (10, 5503058), (11, 5002780), (20, 2751529), (22, 2501390), (31, 1775180), (44, 1250695), (55, 1000556), (62, 887590), (110, 500278), (124, 443795), (155, 355036), (220, 250139), (310, 177518), (341, 161380), (620, 88759), (682, 80690), (1364, 40345), (1705, 32276), (3410, 16138), (6820, 8069)]