71366870000

素因数分解:

$2^4\times 5^4\times {\mathrm{1607}}^1\times {\mathrm{4441}}^1$

素因数の和:6076

約数の個数: 100

約数和(自身を含む): 172932781296

約数和(自身を除く): 101565911296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 1607, 2000, 2500, 3214, 4441, 5000, 6428, 8035, 8882, 10000, 12856, 16070, 17764, 22205, 25712, 32140, 35528, 40175, 44410, 64280, 71056, 80350, 88820, 111025, 128560, 160700, 177640, 200875, 222050, 321400, 355280, 401750, 444100, 555125, 642800, 803500, 888200, 1004375, 1110250, 1607000, 1776400, 2008750, 2220500, 2775625, 3214000, 4017500, 4441000, 5551250, 7136687, 8035000, 8882000, 11102500, 14273374, 16070000, 22205000, 28546748, 35683435, 44410000, 57093496, 71366870, 114186992, 142733740, 178417175, 285467480, 356834350, 570934960, 713668700, 892085875, 1427337400, 1784171750, 2854674800, 3568343500, 4460429375, 7136687000, 8920858750, 14273374000, 17841717500, 35683435000, 71366870000]

約数ペア:

[(1, 71366870000), (2, 35683435000), (4, 17841717500), (5, 14273374000), (8, 8920858750), (10, 7136687000), (16, 4460429375), (20, 3568343500), (25, 2854674800), (40, 1784171750), (50, 1427337400), (80, 892085875), (100, 713668700), (125, 570934960), (200, 356834350), (250, 285467480), (400, 178417175), (500, 142733740), (625, 114186992), (1000, 71366870), (1250, 57093496), (1607, 44410000), (2000, 35683435), (2500, 28546748), (3214, 22205000), (4441, 16070000), (5000, 14273374), (6428, 11102500), (8035, 8882000), (8882, 8035000), (10000, 7136687), (12856, 5551250), (16070, 4441000), (17764, 4017500), (22205, 3214000), (25712, 2775625), (32140, 2220500), (35528, 2008750), (40175, 1776400), (44410, 1607000), (64280, 1110250), (71056, 1004375), (80350, 888200), (88820, 803500), (111025, 642800), (128560, 555125), (160700, 444100), (177640, 401750), (200875, 355280), (222050, 321400)]