88901820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:865

約数の個数: 192

約数和(自身を含む): 327398400

約数和(自身を除く): 238496580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 348, 378, 406, 420, 435, 522, 540, 580, 609, 630, 756, 783, 811, 812, 870, 945, 1015, 1044, 1218, 1260, 1305, 1566, 1622, 1740, 1827, 1890, 2030, 2433, 2436, 2610, 3045, 3132, 3244, 3654, 3780, 3915, 4055, 4060, 4866, 5220, 5481, 5677, 6090, 7299, 7308, 7830, 8110, 9135, 9732, 10962, 11354, 12165, 12180, 14598, 15660, 16220, 17031, 18270, 21897, 21924, 22708, 23519, 24330, 27405, 28385, 29196, 34062, 36495, 36540, 43794, 47038, 48660, 51093, 54810, 56770, 68124, 70557, 72990, 85155, 87588, 94076, 102186, 109485, 109620, 113540, 117595, 141114, 145980, 153279, 164633, 170310, 204372, 211671, 218970, 235190, 255465, 282228, 306558, 329266, 340620, 352785, 423342, 437940, 470380, 493899, 510930, 613116, 635013, 658532, 705570, 766395, 823165, 846684, 987798, 1021860, 1058355, 1270026, 1411140, 1481697, 1532790, 1646330, 1975596, 2116710, 2469495, 2540052, 2963394, 3065580, 3175065, 3292660, 4233420, 4445091, 4938990, 5926788, 6350130, 7408485, 8890182, 9877980, 12700260, 14816970, 17780364, 22225455, 29633940, 44450910, 88901820]

約数ペア:

[(1, 88901820), (2, 44450910), (3, 29633940), (4, 22225455), (5, 17780364), (6, 14816970), (7, 12700260), (9, 9877980), (10, 8890182), (12, 7408485), (14, 6350130), (15, 5926788), (18, 4938990), (20, 4445091), (21, 4233420), (27, 3292660), (28, 3175065), (29, 3065580), (30, 2963394), (35, 2540052), (36, 2469495), (42, 2116710), (45, 1975596), (54, 1646330), (58, 1532790), (60, 1481697), (63, 1411140), (70, 1270026), (84, 1058355), (87, 1021860), (90, 987798), (105, 846684), (108, 823165), (116, 766395), (126, 705570), (135, 658532), (140, 635013), (145, 613116), (174, 510930), (180, 493899), (189, 470380), (203, 437940), (210, 423342), (252, 352785), (261, 340620), (270, 329266), (290, 306558), (315, 282228), (348, 255465), (378, 235190), (406, 218970), (420, 211671), (435, 204372), (522, 170310), (540, 164633), (580, 153279), (609, 145980), (630, 141114), (756, 117595), (783, 113540), (811, 109620), (812, 109485), (870, 102186), (945, 94076), (1015, 87588), (1044, 85155), (1218, 72990), (1260, 70557), (1305, 68124), (1566, 56770), (1622, 54810), (1740, 51093), (1827, 48660), (1890, 47038), (2030, 43794), (2433, 36540), (2436, 36495), (2610, 34062), (3045, 29196), (3132, 28385), (3244, 27405), (3654, 24330), (3780, 23519), (3915, 22708), (4055, 21924), (4060, 21897), (4866, 18270), (5220, 17031), (5481, 16220), (5677, 15660), (6090, 14598), (7299, 12180), (7308, 12165), (7830, 11354), (8110, 10962), (9135, 9732)]