86881860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 287292096

約数和(自身を除く): 200410236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 107, 117, 130, 156, 180, 195, 214, 234, 260, 321, 347, 390, 428, 468, 535, 585, 642, 694, 780, 963, 1041, 1070, 1170, 1284, 1388, 1391, 1605, 1735, 1926, 2082, 2140, 2340, 2782, 3123, 3210, 3470, 3852, 4164, 4173, 4511, 4815, 5205, 5564, 6246, 6420, 6940, 6955, 8346, 9022, 9630, 10410, 12492, 12519, 13533, 13910, 15615, 16692, 18044, 19260, 20820, 20865, 22555, 25038, 27066, 27820, 31230, 37129, 40599, 41730, 45110, 50076, 54132, 62460, 62595, 67665, 74258, 81198, 83460, 90220, 111387, 125190, 135330, 148516, 162396, 185645, 202995, 222774, 250380, 270660, 334161, 371290, 405990, 445548, 482677, 556935, 668322, 742580, 811980, 965354, 1113870, 1336644, 1448031, 1670805, 1930708, 2227740, 2413385, 2896062, 3341610, 4344093, 4826770, 5792124, 6683220, 7240155, 8688186, 9653540, 14480310, 17376372, 21720465, 28960620, 43440930, 86881860]

約数ペア:

[(1, 86881860), (2, 43440930), (3, 28960620), (4, 21720465), (5, 17376372), (6, 14480310), (9, 9653540), (10, 8688186), (12, 7240155), (13, 6683220), (15, 5792124), (18, 4826770), (20, 4344093), (26, 3341610), (30, 2896062), (36, 2413385), (39, 2227740), (45, 1930708), (52, 1670805), (60, 1448031), (65, 1336644), (78, 1113870), (90, 965354), (107, 811980), (117, 742580), (130, 668322), (156, 556935), (180, 482677), (195, 445548), (214, 405990), (234, 371290), (260, 334161), (321, 270660), (347, 250380), (390, 222774), (428, 202995), (468, 185645), (535, 162396), (585, 148516), (642, 135330), (694, 125190), (780, 111387), (963, 90220), (1041, 83460), (1070, 81198), (1170, 74258), (1284, 67665), (1388, 62595), (1391, 62460), (1605, 54132), (1735, 50076), (1926, 45110), (2082, 41730), (2140, 40599), (2340, 37129), (2782, 31230), (3123, 27820), (3210, 27066), (3470, 25038), (3852, 22555), (4164, 20865), (4173, 20820), (4511, 19260), (4815, 18044), (5205, 16692), (5564, 15615), (6246, 13910), (6420, 13533), (6940, 12519), (6955, 12492), (8346, 10410), (9022, 9630)]