47031000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 149722560

約数和(自身を除く): 102691560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 100, 120, 122, 125, 150, 183, 200, 244, 250, 257, 300, 305, 366, 375, 488, 500, 514, 600, 610, 732, 750, 771, 915, 1000, 1028, 1220, 1285, 1464, 1500, 1525, 1542, 1830, 2056, 2440, 2570, 3000, 3050, 3084, 3660, 3855, 4575, 5140, 6100, 6168, 6425, 7320, 7625, 7710, 9150, 10280, 12200, 12850, 15250, 15420, 15677, 18300, 19275, 22875, 25700, 30500, 30840, 31354, 32125, 36600, 38550, 45750, 47031, 51400, 61000, 62708, 64250, 77100, 78385, 91500, 94062, 96375, 125416, 128500, 154200, 156770, 183000, 188124, 192750, 235155, 257000, 313540, 376248, 385500, 391925, 470310, 627080, 771000, 783850, 940620, 1175775, 1567700, 1881240, 1959625, 2351550, 3135400, 3919250, 4703100, 5878875, 7838500, 9406200, 11757750, 15677000, 23515500, 47031000]

約数ペア:

[(1, 47031000), (2, 23515500), (3, 15677000), (4, 11757750), (5, 9406200), (6, 7838500), (8, 5878875), (10, 4703100), (12, 3919250), (15, 3135400), (20, 2351550), (24, 1959625), (25, 1881240), (30, 1567700), (40, 1175775), (50, 940620), (60, 783850), (61, 771000), (75, 627080), (100, 470310), (120, 391925), (122, 385500), (125, 376248), (150, 313540), (183, 257000), (200, 235155), (244, 192750), (250, 188124), (257, 183000), (300, 156770), (305, 154200), (366, 128500), (375, 125416), (488, 96375), (500, 94062), (514, 91500), (600, 78385), (610, 77100), (732, 64250), (750, 62708), (771, 61000), (915, 51400), (1000, 47031), (1028, 45750), (1220, 38550), (1285, 36600), (1464, 32125), (1500, 31354), (1525, 30840), (1542, 30500), (1830, 25700), (2056, 22875), (2440, 19275), (2570, 18300), (3000, 15677), (3050, 15420), (3084, 15250), (3660, 12850), (3855, 12200), (4575, 10280), (5140, 9150), (6100, 7710), (6168, 7625), (6425, 7320)]