55510000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 200

約数和(自身を含む): 168121184

約数和(自身を除く): 112611184

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 61, 65, 70, 80, 91, 100, 104, 112, 122, 125, 130, 140, 175, 182, 200, 208, 244, 250, 260, 280, 305, 325, 350, 364, 400, 427, 455, 488, 500, 520, 560, 610, 625, 650, 700, 728, 793, 854, 875, 910, 976, 1000, 1040, 1220, 1250, 1300, 1400, 1456, 1525, 1586, 1625, 1708, 1750, 1820, 2000, 2135, 2275, 2440, 2500, 2600, 2800, 3050, 3172, 3250, 3416, 3500, 3640, 3965, 4270, 4375, 4550, 4880, 5000, 5200, 5551, 6100, 6344, 6500, 6832, 7000, 7280, 7625, 7930, 8125, 8540, 8750, 9100, 10000, 10675, 11102, 11375, 12200, 12688, 13000, 14000, 15250, 15860, 16250, 17080, 17500, 18200, 19825, 21350, 22204, 22750, 24400, 26000, 27755, 30500, 31720, 32500, 34160, 35000, 36400, 38125, 39650, 42700, 44408, 45500, 53375, 55510, 56875, 61000, 63440, 65000, 70000, 76250, 79300, 85400, 88816, 91000, 99125, 106750, 111020, 113750, 122000, 130000, 138775, 152500, 158600, 170800, 182000, 198250, 213500, 222040, 227500, 266875, 277550, 305000, 317200, 396500, 427000, 444080, 455000, 495625, 533750, 555100, 610000, 693875, 793000, 854000, 910000, 991250, 1067500, 1110200, 1387750, 1586000, 1982500, 2135000, 2220400, 2775500, 3469375, 3965000, 4270000, 5551000, 6938750, 7930000, 11102000, 13877500, 27755000, 55510000]

約数ペア:

[(1, 55510000), (2, 27755000), (4, 13877500), (5, 11102000), (7, 7930000), (8, 6938750), (10, 5551000), (13, 4270000), (14, 3965000), (16, 3469375), (20, 2775500), (25, 2220400), (26, 2135000), (28, 1982500), (35, 1586000), (40, 1387750), (50, 1110200), (52, 1067500), (56, 991250), (61, 910000), (65, 854000), (70, 793000), (80, 693875), (91, 610000), (100, 555100), (104, 533750), (112, 495625), (122, 455000), (125, 444080), (130, 427000), (140, 396500), (175, 317200), (182, 305000), (200, 277550), (208, 266875), (244, 227500), (250, 222040), (260, 213500), (280, 198250), (305, 182000), (325, 170800), (350, 158600), (364, 152500), (400, 138775), (427, 130000), (455, 122000), (488, 113750), (500, 111020), (520, 106750), (560, 99125), (610, 91000), (625, 88816), (650, 85400), (700, 79300), (728, 76250), (793, 70000), (854, 65000), (875, 63440), (910, 61000), (976, 56875), (1000, 55510), (1040, 53375), (1220, 45500), (1250, 44408), (1300, 42700), (1400, 39650), (1456, 38125), (1525, 36400), (1586, 35000), (1625, 34160), (1708, 32500), (1750, 31720), (1820, 30500), (2000, 27755), (2135, 26000), (2275, 24400), (2440, 22750), (2500, 22204), (2600, 21350), (2800, 19825), (3050, 18200), (3172, 17500), (3250, 17080), (3416, 16250), (3500, 15860), (3640, 15250), (3965, 14000), (4270, 13000), (4375, 12688), (4550, 12200), (4880, 11375), (5000, 11102), (5200, 10675), (5551, 10000), (6100, 9100), (6344, 8750), (6500, 8540), (6832, 8125), (7000, 7930), (7280, 7625)]