19611285000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{76907}}^1$

素因数の和:76953

約数の個数: 160

約数和(自身を含む): 64870359840

約数和(自身を除く): 45259074840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 250, 255, 300, 340, 375, 408, 425, 500, 510, 600, 625, 680, 750, 850, 1000, 1020, 1250, 1275, 1500, 1700, 1875, 2040, 2125, 2500, 2550, 3000, 3400, 3750, 4250, 5000, 5100, 6375, 7500, 8500, 10200, 10625, 12750, 15000, 17000, 21250, 25500, 31875, 42500, 51000, 63750, 76907, 85000, 127500, 153814, 230721, 255000, 307628, 384535, 461442, 615256, 769070, 922884, 1153605, 1307419, 1538140, 1845768, 1922675, 2307210, 2614838, 3076280, 3845350, 3922257, 4614420, 5229676, 5768025, 6537095, 7690700, 7844514, 9228840, 9613375, 10459352, 11536050, 13074190, 15381400, 15689028, 19226750, 19611285, 23072100, 26148380, 28840125, 31378056, 32685475, 38453500, 39222570, 46144200, 48066875, 52296760, 57680250, 65370950, 76907000, 78445140, 96133750, 98056425, 115360500, 130741900, 144200625, 156890280, 163427375, 192267500, 196112850, 230721000, 261483800, 288401250, 326854750, 384535000, 392225700, 490282125, 576802500, 653709500, 784451400, 817136875, 980564250, 1153605000, 1307419000, 1634273750, 1961128500, 2451410625, 3268547500, 3922257000, 4902821250, 6537095000, 9805642500, 19611285000]

約数ペア:

[(1, 19611285000), (2, 9805642500), (3, 6537095000), (4, 4902821250), (5, 3922257000), (6, 3268547500), (8, 2451410625), (10, 1961128500), (12, 1634273750), (15, 1307419000), (17, 1153605000), (20, 980564250), (24, 817136875), (25, 784451400), (30, 653709500), (34, 576802500), (40, 490282125), (50, 392225700), (51, 384535000), (60, 326854750), (68, 288401250), (75, 261483800), (85, 230721000), (100, 196112850), (102, 192267500), (120, 163427375), (125, 156890280), (136, 144200625), (150, 130741900), (170, 115360500), (200, 98056425), (204, 96133750), (250, 78445140), (255, 76907000), (300, 65370950), (340, 57680250), (375, 52296760), (408, 48066875), (425, 46144200), (500, 39222570), (510, 38453500), (600, 32685475), (625, 31378056), (680, 28840125), (750, 26148380), (850, 23072100), (1000, 19611285), (1020, 19226750), (1250, 15689028), (1275, 15381400), (1500, 13074190), (1700, 11536050), (1875, 10459352), (2040, 9613375), (2125, 9228840), (2500, 7844514), (2550, 7690700), (3000, 6537095), (3400, 5768025), (3750, 5229676), (4250, 4614420), (5000, 3922257), (5100, 3845350), (6375, 3076280), (7500, 2614838), (8500, 2307210), (10200, 1922675), (10625, 1845768), (12750, 1538140), (15000, 1307419), (17000, 1153605), (21250, 922884), (25500, 769070), (31875, 615256), (42500, 461442), (51000, 384535), (63750, 307628), (76907, 255000), (85000, 230721), (127500, 153814)]