7743000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 25272000

約数和(自身を除く): 17529000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 89, 100, 116, 120, 125, 145, 150, 174, 178, 200, 232, 250, 267, 290, 300, 348, 356, 375, 435, 445, 500, 534, 580, 600, 696, 712, 725, 750, 870, 890, 1000, 1068, 1160, 1335, 1450, 1500, 1740, 1780, 2136, 2175, 2225, 2581, 2670, 2900, 3000, 3480, 3560, 3625, 4350, 4450, 5162, 5340, 5800, 6675, 7250, 7743, 8700, 8900, 10324, 10680, 10875, 11125, 12905, 13350, 14500, 15486, 17400, 17800, 20648, 21750, 22250, 25810, 26700, 29000, 30972, 33375, 38715, 43500, 44500, 51620, 53400, 61944, 64525, 66750, 77430, 87000, 89000, 103240, 129050, 133500, 154860, 193575, 258100, 267000, 309720, 322625, 387150, 516200, 645250, 774300, 967875, 1290500, 1548600, 1935750, 2581000, 3871500, 7743000]

約数ペア:

[(1, 7743000), (2, 3871500), (3, 2581000), (4, 1935750), (5, 1548600), (6, 1290500), (8, 967875), (10, 774300), (12, 645250), (15, 516200), (20, 387150), (24, 322625), (25, 309720), (29, 267000), (30, 258100), (40, 193575), (50, 154860), (58, 133500), (60, 129050), (75, 103240), (87, 89000), (89, 87000), (100, 77430), (116, 66750), (120, 64525), (125, 61944), (145, 53400), (150, 51620), (174, 44500), (178, 43500), (200, 38715), (232, 33375), (250, 30972), (267, 29000), (290, 26700), (300, 25810), (348, 22250), (356, 21750), (375, 20648), (435, 17800), (445, 17400), (500, 15486), (534, 14500), (580, 13350), (600, 12905), (696, 11125), (712, 10875), (725, 10680), (750, 10324), (870, 8900), (890, 8700), (1000, 7743), (1068, 7250), (1160, 6675), (1335, 5800), (1450, 5340), (1500, 5162), (1740, 4450), (1780, 4350), (2136, 3625), (2175, 3560), (2225, 3480), (2581, 3000), (2670, 2900)]