149023000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 406224000

約数和(自身を除く): 257201000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 61, 70, 100, 122, 125, 140, 175, 200, 244, 250, 280, 305, 349, 350, 427, 488, 500, 610, 698, 700, 854, 875, 1000, 1220, 1396, 1400, 1525, 1708, 1745, 1750, 2135, 2440, 2443, 2792, 3050, 3416, 3490, 3500, 4270, 4886, 6100, 6980, 7000, 7625, 8540, 8725, 9772, 10675, 12200, 12215, 13960, 15250, 17080, 17450, 19544, 21289, 21350, 24430, 30500, 34900, 42578, 42700, 43625, 48860, 53375, 61000, 61075, 69800, 85156, 85400, 87250, 97720, 106445, 106750, 122150, 149023, 170312, 174500, 212890, 213500, 244300, 298046, 305375, 349000, 425780, 427000, 488600, 532225, 596092, 610750, 745115, 851560, 1064450, 1192184, 1221500, 1490230, 2128900, 2443000, 2661125, 2980460, 3725575, 4257800, 5322250, 5960920, 7451150, 10644500, 14902300, 18627875, 21289000, 29804600, 37255750, 74511500, 149023000]

約数ペア:

[(1, 149023000), (2, 74511500), (4, 37255750), (5, 29804600), (7, 21289000), (8, 18627875), (10, 14902300), (14, 10644500), (20, 7451150), (25, 5960920), (28, 5322250), (35, 4257800), (40, 3725575), (50, 2980460), (56, 2661125), (61, 2443000), (70, 2128900), (100, 1490230), (122, 1221500), (125, 1192184), (140, 1064450), (175, 851560), (200, 745115), (244, 610750), (250, 596092), (280, 532225), (305, 488600), (349, 427000), (350, 425780), (427, 349000), (488, 305375), (500, 298046), (610, 244300), (698, 213500), (700, 212890), (854, 174500), (875, 170312), (1000, 149023), (1220, 122150), (1396, 106750), (1400, 106445), (1525, 97720), (1708, 87250), (1745, 85400), (1750, 85156), (2135, 69800), (2440, 61075), (2443, 61000), (2792, 53375), (3050, 48860), (3416, 43625), (3490, 42700), (3500, 42578), (4270, 34900), (4886, 30500), (6100, 24430), (6980, 21350), (7000, 21289), (7625, 19544), (8540, 17450), (8725, 17080), (9772, 15250), (10675, 13960), (12200, 12215)]