49389900

素因数分解:

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

素因数の和:864

約数の個数: 144

約数和(自身を含む): 169155840

約数和(自身を除く): 119765940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 348, 350, 406, 420, 435, 525, 580, 609, 700, 725, 811, 812, 870, 1015, 1050, 1218, 1450, 1622, 1740, 2030, 2100, 2175, 2433, 2436, 2900, 3045, 3244, 4055, 4060, 4350, 4866, 5075, 5677, 6090, 8110, 8700, 9732, 10150, 11354, 12165, 12180, 15225, 16220, 17031, 20275, 20300, 22708, 23519, 24330, 28385, 30450, 34062, 40550, 47038, 48660, 56770, 60825, 60900, 68124, 70557, 81100, 85155, 94076, 113540, 117595, 121650, 141114, 141925, 164633, 170310, 235190, 243300, 282228, 283850, 329266, 340620, 352785, 425775, 470380, 493899, 567700, 587975, 658532, 705570, 823165, 851550, 987798, 1175950, 1411140, 1646330, 1703100, 1763925, 1975596, 2351900, 2469495, 3292660, 3527850, 4115825, 4938990, 7055700, 8231650, 9877980, 12347475, 16463300, 24694950, 49389900]

約数ペア:

[(1, 49389900), (2, 24694950), (3, 16463300), (4, 12347475), (5, 9877980), (6, 8231650), (7, 7055700), (10, 4938990), (12, 4115825), (14, 3527850), (15, 3292660), (20, 2469495), (21, 2351900), (25, 1975596), (28, 1763925), (29, 1703100), (30, 1646330), (35, 1411140), (42, 1175950), (50, 987798), (58, 851550), (60, 823165), (70, 705570), (75, 658532), (84, 587975), (87, 567700), (100, 493899), (105, 470380), (116, 425775), (140, 352785), (145, 340620), (150, 329266), (174, 283850), (175, 282228), (203, 243300), (210, 235190), (290, 170310), (300, 164633), (348, 141925), (350, 141114), (406, 121650), (420, 117595), (435, 113540), (525, 94076), (580, 85155), (609, 81100), (700, 70557), (725, 68124), (811, 60900), (812, 60825), (870, 56770), (1015, 48660), (1050, 47038), (1218, 40550), (1450, 34062), (1622, 30450), (1740, 28385), (2030, 24330), (2100, 23519), (2175, 22708), (2433, 20300), (2436, 20275), (2900, 17031), (3045, 16220), (3244, 15225), (4055, 12180), (4060, 12165), (4350, 11354), (4866, 10150), (5075, 9732), (5677, 8700), (6090, 8110)]