98715400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{1439}}^1$

素因数の和:1476

約数の個数: 96

約数和(自身を含む): 267840000

約数和(自身を除く): 169124600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 343, 350, 392, 490, 686, 700, 980, 1225, 1372, 1400, 1439, 1715, 1960, 2450, 2744, 2878, 3430, 4900, 5756, 6860, 7195, 8575, 9800, 10073, 11512, 13720, 14390, 17150, 20146, 28780, 34300, 35975, 40292, 50365, 57560, 68600, 70511, 71950, 80584, 100730, 141022, 143900, 201460, 251825, 282044, 287800, 352555, 402920, 493577, 503650, 564088, 705110, 987154, 1007300, 1410220, 1762775, 1974308, 2014600, 2467885, 2820440, 3525550, 3948616, 4935770, 7051100, 9871540, 12339425, 14102200, 19743080, 24678850, 49357700, 98715400]

約数ペア:

[(1, 98715400), (2, 49357700), (4, 24678850), (5, 19743080), (7, 14102200), (8, 12339425), (10, 9871540), (14, 7051100), (20, 4935770), (25, 3948616), (28, 3525550), (35, 2820440), (40, 2467885), (49, 2014600), (50, 1974308), (56, 1762775), (70, 1410220), (98, 1007300), (100, 987154), (140, 705110), (175, 564088), (196, 503650), (200, 493577), (245, 402920), (280, 352555), (343, 287800), (350, 282044), (392, 251825), (490, 201460), (686, 143900), (700, 141022), (980, 100730), (1225, 80584), (1372, 71950), (1400, 70511), (1439, 68600), (1715, 57560), (1960, 50365), (2450, 40292), (2744, 35975), (2878, 34300), (3430, 28780), (4900, 20146), (5756, 17150), (6860, 14390), (7195, 13720), (8575, 11512), (9800, 10073)]