98749620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1787}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 300684384

約数和(自身を除く): 201934764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1787, 1842, 2763, 3070, 3574, 3684, 4605, 5361, 5526, 6140, 7148, 8935, 9210, 10722, 11052, 13815, 16083, 17870, 18420, 21444, 26805, 27630, 32166, 35740, 53610, 55260, 64332, 80415, 107220, 160830, 321660, 548609, 1097218, 1645827, 2194436, 2743045, 3291654, 4937481, 5486090, 6583308, 8229135, 9874962, 10972180, 16458270, 19749924, 24687405, 32916540, 49374810, 98749620]

約数ペア:

[(1, 98749620), (2, 49374810), (3, 32916540), (4, 24687405), (5, 19749924), (6, 16458270), (9, 10972180), (10, 9874962), (12, 8229135), (15, 6583308), (18, 5486090), (20, 4937481), (30, 3291654), (36, 2743045), (45, 2194436), (60, 1645827), (90, 1097218), (180, 548609), (307, 321660), (614, 160830), (921, 107220), (1228, 80415), (1535, 64332), (1787, 55260), (1842, 53610), (2763, 35740), (3070, 32166), (3574, 27630), (3684, 26805), (4605, 21444), (5361, 18420), (5526, 17870), (6140, 16083), (7148, 13815), (8935, 11052), (9210, 10722)]