83165220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 181011420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 59, 60, 82, 90, 118, 123, 164, 177, 180, 191, 205, 236, 246, 295, 354, 369, 382, 410, 492, 531, 573, 590, 615, 708, 738, 764, 820, 885, 955, 1062, 1146, 1180, 1230, 1476, 1719, 1770, 1845, 1910, 2124, 2292, 2419, 2460, 2655, 2865, 3438, 3540, 3690, 3820, 4838, 5310, 5730, 6876, 7257, 7380, 7831, 8595, 9676, 10620, 11269, 11460, 12095, 14514, 15662, 17190, 21771, 22538, 23493, 24190, 29028, 31324, 33807, 34380, 36285, 39155, 43542, 45076, 46986, 48380, 56345, 67614, 70479, 72570, 78310, 87084, 93972, 101421, 108855, 112690, 117465, 135228, 140958, 145140, 156620, 169035, 202842, 217710, 225380, 234930, 281916, 338070, 352395, 405684, 435420, 462029, 469860, 507105, 676140, 704790, 924058, 1014210, 1386087, 1409580, 1848116, 2028420, 2310145, 2772174, 4158261, 4620290, 5544348, 6930435, 8316522, 9240580, 13860870, 16633044, 20791305, 27721740, 41582610, 83165220]

約数ペア:

[(1, 83165220), (2, 41582610), (3, 27721740), (4, 20791305), (5, 16633044), (6, 13860870), (9, 9240580), (10, 8316522), (12, 6930435), (15, 5544348), (18, 4620290), (20, 4158261), (30, 2772174), (36, 2310145), (41, 2028420), (45, 1848116), (59, 1409580), (60, 1386087), (82, 1014210), (90, 924058), (118, 704790), (123, 676140), (164, 507105), (177, 469860), (180, 462029), (191, 435420), (205, 405684), (236, 352395), (246, 338070), (295, 281916), (354, 234930), (369, 225380), (382, 217710), (410, 202842), (492, 169035), (531, 156620), (573, 145140), (590, 140958), (615, 135228), (708, 117465), (738, 112690), (764, 108855), (820, 101421), (885, 93972), (955, 87084), (1062, 78310), (1146, 72570), (1180, 70479), (1230, 67614), (1476, 56345), (1719, 48380), (1770, 46986), (1845, 45076), (1910, 43542), (2124, 39155), (2292, 36285), (2419, 34380), (2460, 33807), (2655, 31324), (2865, 29028), (3438, 24190), (3540, 23493), (3690, 22538), (3820, 21771), (4838, 17190), (5310, 15662), (5730, 14514), (6876, 12095), (7257, 11460), (7380, 11269), (7831, 10620), (8595, 9676)]