61894000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{4421}}^1$

素因数の和:4451

約数の個数: 80

約数和(自身を含む): 171078336

約数和(自身を除く): 109184336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 4421, 7000, 8842, 14000, 17684, 22105, 30947, 35368, 44210, 61894, 70736, 88420, 110525, 123788, 154735, 176840, 221050, 247576, 309470, 353680, 442100, 495152, 552625, 618940, 773675, 884200, 1105250, 1237880, 1547350, 1768400, 2210500, 2475760, 3094700, 3868375, 4421000, 6189400, 7736750, 8842000, 12378800, 15473500, 30947000, 61894000]

約数ペア:

[(1, 61894000), (2, 30947000), (4, 15473500), (5, 12378800), (7, 8842000), (8, 7736750), (10, 6189400), (14, 4421000), (16, 3868375), (20, 3094700), (25, 2475760), (28, 2210500), (35, 1768400), (40, 1547350), (50, 1237880), (56, 1105250), (70, 884200), (80, 773675), (100, 618940), (112, 552625), (125, 495152), (140, 442100), (175, 353680), (200, 309470), (250, 247576), (280, 221050), (350, 176840), (400, 154735), (500, 123788), (560, 110525), (700, 88420), (875, 70736), (1000, 61894), (1400, 44210), (1750, 35368), (2000, 30947), (2800, 22105), (3500, 17684), (4421, 14000), (7000, 8842)]