85413240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21569}}^1$

素因数の和:21597

約数の個数: 96

約数和(自身を含む): 302842800

約数和(自身を除く): 217429560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 21569, 43138, 64707, 86276, 107845, 129414, 172552, 194121, 215690, 237259, 258828, 323535, 388242, 431380, 474518, 517656, 647070, 711777, 776484, 862760, 949036, 970605, 1186295, 1294140, 1423554, 1552968, 1898072, 1941210, 2135331, 2372590, 2588280, 2847108, 3558885, 3882420, 4270662, 4745180, 5694216, 7117770, 7764840, 8541324, 9490360, 10676655, 14235540, 17082648, 21353310, 28471080, 42706620, 85413240]

約数ペア:

[(1, 85413240), (2, 42706620), (3, 28471080), (4, 21353310), (5, 17082648), (6, 14235540), (8, 10676655), (9, 9490360), (10, 8541324), (11, 7764840), (12, 7117770), (15, 5694216), (18, 4745180), (20, 4270662), (22, 3882420), (24, 3558885), (30, 2847108), (33, 2588280), (36, 2372590), (40, 2135331), (44, 1941210), (45, 1898072), (55, 1552968), (60, 1423554), (66, 1294140), (72, 1186295), (88, 970605), (90, 949036), (99, 862760), (110, 776484), (120, 711777), (132, 647070), (165, 517656), (180, 474518), (198, 431380), (220, 388242), (264, 323535), (330, 258828), (360, 237259), (396, 215690), (440, 194121), (495, 172552), (660, 129414), (792, 107845), (990, 86276), (1320, 64707), (1980, 43138), (3960, 21569)]