48513900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 149990400

約数和(自身を除く): 101476500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 79, 89, 92, 100, 115, 138, 150, 158, 178, 230, 237, 267, 276, 300, 316, 345, 356, 395, 445, 460, 474, 534, 575, 690, 790, 890, 948, 1068, 1150, 1185, 1335, 1380, 1580, 1725, 1780, 1817, 1975, 2047, 2225, 2300, 2370, 2670, 3450, 3634, 3950, 4094, 4450, 4740, 5340, 5451, 5925, 6141, 6675, 6900, 7031, 7268, 7900, 8188, 8900, 9085, 10235, 10902, 11850, 12282, 13350, 14062, 18170, 20470, 21093, 21804, 23700, 24564, 26700, 27255, 28124, 30705, 35155, 36340, 40940, 42186, 45425, 51175, 54510, 61410, 70310, 84372, 90850, 102350, 105465, 109020, 122820, 136275, 140620, 153525, 161713, 175775, 181700, 204700, 210930, 272550, 307050, 323426, 351550, 421860, 485139, 527325, 545100, 614100, 646852, 703100, 808565, 970278, 1054650, 1617130, 1940556, 2109300, 2425695, 3234260, 4042825, 4851390, 8085650, 9702780, 12128475, 16171300, 24256950, 48513900]

約数ペア:

[(1, 48513900), (2, 24256950), (3, 16171300), (4, 12128475), (5, 9702780), (6, 8085650), (10, 4851390), (12, 4042825), (15, 3234260), (20, 2425695), (23, 2109300), (25, 1940556), (30, 1617130), (46, 1054650), (50, 970278), (60, 808565), (69, 703100), (75, 646852), (79, 614100), (89, 545100), (92, 527325), (100, 485139), (115, 421860), (138, 351550), (150, 323426), (158, 307050), (178, 272550), (230, 210930), (237, 204700), (267, 181700), (276, 175775), (300, 161713), (316, 153525), (345, 140620), (356, 136275), (395, 122820), (445, 109020), (460, 105465), (474, 102350), (534, 90850), (575, 84372), (690, 70310), (790, 61410), (890, 54510), (948, 51175), (1068, 45425), (1150, 42186), (1185, 40940), (1335, 36340), (1380, 35155), (1580, 30705), (1725, 28124), (1780, 27255), (1817, 26700), (1975, 24564), (2047, 23700), (2225, 21804), (2300, 21093), (2370, 20470), (2670, 18170), (3450, 14062), (3634, 13350), (3950, 12282), (4094, 11850), (4450, 10902), (4740, 10235), (5340, 9085), (5451, 8900), (5925, 8188), (6141, 7900), (6675, 7268), (6900, 7031)]