875715000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:847

約数の個数: 160

約数和(自身を含む): 2774112000

約数和(自身を除く): 1898397000

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, 200, 237, 250, 300, 316, 375, 395, 474, 500, 600, 625, 632, 739, 750, 790, 948, 1000, 1185, 1250, 1478, 1500, 1580, 1875, 1896, 1975, 2217, 2370, 2500, 2956, 3000, 3160, 3695, 3750, 3950, 4434, 4740, 5000, 5912, 5925, 7390, 7500, 7900, 8868, 9480, 9875, 11085, 11850, 14780, 15000, 15800, 17736, 18475, 19750, 22170, 23700, 29560, 29625, 36950, 39500, 44340, 47400, 49375, 55425, 58381, 59250, 73900, 79000, 88680, 92375, 98750, 110850, 116762, 118500, 147800, 148125, 175143, 184750, 197500, 221700, 233524, 237000, 277125, 291905, 296250, 350286, 369500, 395000, 443400, 461875, 467048, 554250, 583810, 592500, 700572, 739000, 875715, 923750, 1108500, 1167620, 1185000, 1385625, 1401144, 1459525, 1751430, 1847500, 2217000, 2335240, 2771250, 2919050, 3502860, 3695000, 4378575, 5542500, 5838100, 7005720, 7297625, 8757150, 11085000, 11676200, 14595250, 17514300, 21892875, 29190500, 35028600, 36488125, 43785750, 58381000, 72976250, 87571500, 109464375, 145952500, 175143000, 218928750, 291905000, 437857500, 875715000]

約数ペア:

[(1, 875715000), (2, 437857500), (3, 291905000), (4, 218928750), (5, 175143000), (6, 145952500), (8, 109464375), (10, 87571500), (12, 72976250), (15, 58381000), (20, 43785750), (24, 36488125), (25, 35028600), (30, 29190500), (40, 21892875), (50, 17514300), (60, 14595250), (75, 11676200), (79, 11085000), (100, 8757150), (120, 7297625), (125, 7005720), (150, 5838100), (158, 5542500), (200, 4378575), (237, 3695000), (250, 3502860), (300, 2919050), (316, 2771250), (375, 2335240), (395, 2217000), (474, 1847500), (500, 1751430), (600, 1459525), (625, 1401144), (632, 1385625), (739, 1185000), (750, 1167620), (790, 1108500), (948, 923750), (1000, 875715), (1185, 739000), (1250, 700572), (1478, 592500), (1500, 583810), (1580, 554250), (1875, 467048), (1896, 461875), (1975, 443400), (2217, 395000), (2370, 369500), (2500, 350286), (2956, 296250), (3000, 291905), (3160, 277125), (3695, 237000), (3750, 233524), (3950, 221700), (4434, 197500), (4740, 184750), (5000, 175143), (5912, 148125), (5925, 147800), (7390, 118500), (7500, 116762), (7900, 110850), (8868, 98750), (9480, 92375), (9875, 88680), (11085, 79000), (11850, 73900), (14780, 59250), (15000, 58381), (15800, 55425), (17736, 49375), (18475, 47400), (19750, 44340), (22170, 39500), (23700, 36950), (29560, 29625)]