16927500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 51521008

約数和(自身を除く): 34593508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 61, 74, 75, 100, 111, 122, 125, 148, 150, 183, 185, 222, 244, 250, 300, 305, 366, 370, 375, 444, 500, 555, 610, 625, 732, 740, 750, 915, 925, 1110, 1220, 1250, 1500, 1525, 1830, 1850, 1875, 2220, 2257, 2500, 2775, 3050, 3660, 3700, 3750, 4514, 4575, 4625, 5550, 6100, 6771, 7500, 7625, 9028, 9150, 9250, 11100, 11285, 13542, 13875, 15250, 18300, 18500, 22570, 22875, 23125, 27084, 27750, 30500, 33855, 38125, 45140, 45750, 46250, 55500, 56425, 67710, 69375, 76250, 91500, 92500, 112850, 114375, 135420, 138750, 152500, 169275, 225700, 228750, 277500, 282125, 338550, 457500, 564250, 677100, 846375, 1128500, 1410625, 1692750, 2821250, 3385500, 4231875, 5642500, 8463750, 16927500]

約数ペア:

[(1, 16927500), (2, 8463750), (3, 5642500), (4, 4231875), (5, 3385500), (6, 2821250), (10, 1692750), (12, 1410625), (15, 1128500), (20, 846375), (25, 677100), (30, 564250), (37, 457500), (50, 338550), (60, 282125), (61, 277500), (74, 228750), (75, 225700), (100, 169275), (111, 152500), (122, 138750), (125, 135420), (148, 114375), (150, 112850), (183, 92500), (185, 91500), (222, 76250), (244, 69375), (250, 67710), (300, 56425), (305, 55500), (366, 46250), (370, 45750), (375, 45140), (444, 38125), (500, 33855), (555, 30500), (610, 27750), (625, 27084), (732, 23125), (740, 22875), (750, 22570), (915, 18500), (925, 18300), (1110, 15250), (1220, 13875), (1250, 13542), (1500, 11285), (1525, 11100), (1830, 9250), (1850, 9150), (1875, 9028), (2220, 7625), (2257, 7500), (2500, 6771), (2775, 6100), (3050, 5550), (3660, 4625), (3700, 4575), (3750, 4514)]