68732180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2069}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 158578560

約数和(自身を除く): 89846380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1510, 1661, 2069, 3020, 3322, 4138, 6644, 8276, 8305, 10345, 16610, 20690, 22759, 33220, 41380, 45518, 91036, 113795, 227590, 312419, 455180, 624838, 1249676, 1562095, 3124190, 3436609, 6248380, 6873218, 13746436, 17183045, 34366090, 68732180]

約数ペア:

[(1, 68732180), (2, 34366090), (4, 17183045), (5, 13746436), (10, 6873218), (11, 6248380), (20, 3436609), (22, 3124190), (44, 1562095), (55, 1249676), (110, 624838), (151, 455180), (220, 312419), (302, 227590), (604, 113795), (755, 91036), (1510, 45518), (1661, 41380), (2069, 33220), (3020, 22759), (3322, 20690), (4138, 16610), (6644, 10345), (8276, 8305)]