42423000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 134784000

約数和(自身を除く): 92361000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 125, 150, 158, 179, 200, 237, 250, 300, 316, 358, 375, 395, 474, 500, 537, 600, 632, 716, 750, 790, 895, 948, 1000, 1074, 1185, 1432, 1500, 1580, 1790, 1896, 1975, 2148, 2370, 2685, 3000, 3160, 3580, 3950, 4296, 4475, 4740, 5370, 5925, 7160, 7900, 8950, 9480, 9875, 10740, 11850, 13425, 14141, 15800, 17900, 19750, 21480, 22375, 23700, 26850, 28282, 29625, 35800, 39500, 42423, 44750, 47400, 53700, 56564, 59250, 67125, 70705, 79000, 84846, 89500, 107400, 113128, 118500, 134250, 141410, 169692, 179000, 212115, 237000, 268500, 282820, 339384, 353525, 424230, 537000, 565640, 707050, 848460, 1060575, 1414100, 1696920, 1767625, 2121150, 2828200, 3535250, 4242300, 5302875, 7070500, 8484600, 10605750, 14141000, 21211500, 42423000]

約数ペア:

[(1, 42423000), (2, 21211500), (3, 14141000), (4, 10605750), (5, 8484600), (6, 7070500), (8, 5302875), (10, 4242300), (12, 3535250), (15, 2828200), (20, 2121150), (24, 1767625), (25, 1696920), (30, 1414100), (40, 1060575), (50, 848460), (60, 707050), (75, 565640), (79, 537000), (100, 424230), (120, 353525), (125, 339384), (150, 282820), (158, 268500), (179, 237000), (200, 212115), (237, 179000), (250, 169692), (300, 141410), (316, 134250), (358, 118500), (375, 113128), (395, 107400), (474, 89500), (500, 84846), (537, 79000), (600, 70705), (632, 67125), (716, 59250), (750, 56564), (790, 53700), (895, 47400), (948, 44750), (1000, 42423), (1074, 39500), (1185, 35800), (1432, 29625), (1500, 28282), (1580, 26850), (1790, 23700), (1896, 22375), (1975, 21480), (2148, 19750), (2370, 17900), (2685, 15800), (3000, 14141), (3160, 13425), (3580, 11850), (3950, 10740), (4296, 9875), (4475, 9480), (4740, 8950), (5370, 7900), (5925, 7160)]