15928500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 55770624

約数和(自身を除く): 39842124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 41, 42, 50, 60, 70, 74, 75, 82, 84, 100, 105, 111, 123, 125, 140, 148, 150, 164, 175, 185, 205, 210, 222, 246, 250, 259, 287, 300, 350, 370, 375, 410, 420, 444, 492, 500, 518, 525, 555, 574, 615, 700, 740, 750, 777, 820, 861, 875, 925, 1025, 1036, 1050, 1110, 1148, 1230, 1295, 1435, 1500, 1517, 1554, 1722, 1750, 1850, 2050, 2100, 2220, 2460, 2590, 2625, 2775, 2870, 3034, 3075, 3108, 3444, 3500, 3700, 3885, 4100, 4305, 4551, 4625, 5125, 5180, 5250, 5550, 5740, 6068, 6150, 6475, 7175, 7585, 7770, 8610, 9102, 9250, 10250, 10500, 10619, 11100, 12300, 12950, 13875, 14350, 15170, 15375, 15540, 17220, 18204, 18500, 19425, 20500, 21238, 21525, 22755, 25900, 27750, 28700, 30340, 30750, 31857, 32375, 35875, 37925, 38850, 42476, 43050, 45510, 53095, 55500, 61500, 63714, 64750, 71750, 75850, 77700, 86100, 91020, 97125, 106190, 107625, 113775, 127428, 129500, 143500, 151700, 159285, 189625, 194250, 212380, 215250, 227550, 265475, 318570, 379250, 388500, 430500, 455100, 530950, 568875, 637140, 758500, 796425, 1061900, 1137750, 1327375, 1592850, 2275500, 2654750, 3185700, 3982125, 5309500, 7964250, 15928500]

約数ペア:

[(1, 15928500), (2, 7964250), (3, 5309500), (4, 3982125), (5, 3185700), (6, 2654750), (7, 2275500), (10, 1592850), (12, 1327375), (14, 1137750), (15, 1061900), (20, 796425), (21, 758500), (25, 637140), (28, 568875), (30, 530950), (35, 455100), (37, 430500), (41, 388500), (42, 379250), (50, 318570), (60, 265475), (70, 227550), (74, 215250), (75, 212380), (82, 194250), (84, 189625), (100, 159285), (105, 151700), (111, 143500), (123, 129500), (125, 127428), (140, 113775), (148, 107625), (150, 106190), (164, 97125), (175, 91020), (185, 86100), (205, 77700), (210, 75850), (222, 71750), (246, 64750), (250, 63714), (259, 61500), (287, 55500), (300, 53095), (350, 45510), (370, 43050), (375, 42476), (410, 38850), (420, 37925), (444, 35875), (492, 32375), (500, 31857), (518, 30750), (525, 30340), (555, 28700), (574, 27750), (615, 25900), (700, 22755), (740, 21525), (750, 21238), (777, 20500), (820, 19425), (861, 18500), (875, 18204), (925, 17220), (1025, 15540), (1036, 15375), (1050, 15170), (1110, 14350), (1148, 13875), (1230, 12950), (1295, 12300), (1435, 11100), (1500, 10619), (1517, 10500), (1554, 10250), (1722, 9250), (1750, 9102), (1850, 8610), (2050, 7770), (2100, 7585), (2220, 7175), (2460, 6475), (2590, 6150), (2625, 6068), (2775, 5740), (2870, 5550), (3034, 5250), (3075, 5180), (3108, 5125), (3444, 4625), (3500, 4551), (3700, 4305), (3885, 4100)]