1974170800

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{14389}}^1$

素因数の和:14428

約数の個数: 120

約数和(自身を含む): 5531516000

約数和(自身を除く): 3557345200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 343, 350, 392, 400, 490, 560, 686, 700, 784, 980, 1225, 1372, 1400, 1715, 1960, 2450, 2744, 2800, 3430, 3920, 4900, 5488, 6860, 8575, 9800, 13720, 14389, 17150, 19600, 27440, 28778, 34300, 57556, 68600, 71945, 100723, 115112, 137200, 143890, 201446, 230224, 287780, 359725, 402892, 503615, 575560, 705061, 719450, 805784, 1007230, 1151120, 1410122, 1438900, 1611568, 2014460, 2518075, 2820244, 2877800, 3525305, 4028920, 4935427, 5036150, 5640488, 5755600, 7050610, 8057840, 9870854, 10072300, 11280976, 14101220, 17626525, 19741708, 20144600, 24677135, 28202440, 35253050, 39483416, 40289200, 49354270, 56404880, 70506100, 78966832, 98708540, 123385675, 141012200, 197417080, 246771350, 282024400, 394834160, 493542700, 987085400, 1974170800]

約数ペア:

[(1, 1974170800), (2, 987085400), (4, 493542700), (5, 394834160), (7, 282024400), (8, 246771350), (10, 197417080), (14, 141012200), (16, 123385675), (20, 98708540), (25, 78966832), (28, 70506100), (35, 56404880), (40, 49354270), (49, 40289200), (50, 39483416), (56, 35253050), (70, 28202440), (80, 24677135), (98, 20144600), (100, 19741708), (112, 17626525), (140, 14101220), (175, 11280976), (196, 10072300), (200, 9870854), (245, 8057840), (280, 7050610), (343, 5755600), (350, 5640488), (392, 5036150), (400, 4935427), (490, 4028920), (560, 3525305), (686, 2877800), (700, 2820244), (784, 2518075), (980, 2014460), (1225, 1611568), (1372, 1438900), (1400, 1410122), (1715, 1151120), (1960, 1007230), (2450, 805784), (2744, 719450), (2800, 705061), (3430, 575560), (3920, 503615), (4900, 402892), (5488, 359725), (6860, 287780), (8575, 230224), (9800, 201446), (13720, 143890), (14389, 137200), (17150, 115112), (19600, 100723), (27440, 71945), (28778, 68600), (34300, 57556)]