67666590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:759

約数の個数: 80

約数和(自身を含む): 183561840

約数和(自身を除く): 115895250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 139, 162, 270, 278, 405, 417, 601, 695, 810, 834, 1202, 1251, 1390, 1803, 2085, 2502, 3005, 3606, 3753, 4170, 5409, 6010, 6255, 7506, 9015, 10818, 11259, 12510, 16227, 18030, 18765, 22518, 27045, 32454, 37530, 48681, 54090, 56295, 81135, 83539, 97362, 112590, 162270, 167078, 243405, 250617, 417695, 486810, 501234, 751851, 835390, 1253085, 1503702, 2255553, 2506170, 3759255, 4511106, 6766659, 7518510, 11277765, 13533318, 22555530, 33833295, 67666590]

約数ペア:

[(1, 67666590), (2, 33833295), (3, 22555530), (5, 13533318), (6, 11277765), (9, 7518510), (10, 6766659), (15, 4511106), (18, 3759255), (27, 2506170), (30, 2255553), (45, 1503702), (54, 1253085), (81, 835390), (90, 751851), (135, 501234), (139, 486810), (162, 417695), (270, 250617), (278, 243405), (405, 167078), (417, 162270), (601, 112590), (695, 97362), (810, 83539), (834, 81135), (1202, 56295), (1251, 54090), (1390, 48681), (1803, 37530), (2085, 32454), (2502, 27045), (3005, 22518), (3606, 18765), (3753, 18030), (4170, 16227), (5409, 12510), (6010, 11259), (6255, 10818), (7506, 9015)]