84309400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{1229}}^1$

素因数の和:1266

約数の個数: 96

約数和(自身を含む): 228780000

約数和(自身を除く): 144470600

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, 1229, 1372, 1400, 1715, 1960, 2450, 2458, 2744, 3430, 4900, 4916, 6145, 6860, 8575, 8603, 9800, 9832, 12290, 13720, 17150, 17206, 24580, 30725, 34300, 34412, 43015, 49160, 60221, 61450, 68600, 68824, 86030, 120442, 122900, 172060, 215075, 240884, 245800, 301105, 344120, 421547, 430150, 481768, 602210, 843094, 860300, 1204420, 1505525, 1686188, 1720600, 2107735, 2408840, 3011050, 3372376, 4215470, 6022100, 8430940, 10538675, 12044200, 16861880, 21077350, 42154700, 84309400]

約数ペア:

[(1, 84309400), (2, 42154700), (4, 21077350), (5, 16861880), (7, 12044200), (8, 10538675), (10, 8430940), (14, 6022100), (20, 4215470), (25, 3372376), (28, 3011050), (35, 2408840), (40, 2107735), (49, 1720600), (50, 1686188), (56, 1505525), (70, 1204420), (98, 860300), (100, 843094), (140, 602210), (175, 481768), (196, 430150), (200, 421547), (245, 344120), (280, 301105), (343, 245800), (350, 240884), (392, 215075), (490, 172060), (686, 122900), (700, 120442), (980, 86030), (1225, 68824), (1229, 68600), (1372, 61450), (1400, 60221), (1715, 49160), (1960, 43015), (2450, 34412), (2458, 34300), (2744, 30725), (3430, 24580), (4900, 17206), (4916, 17150), (6145, 13720), (6860, 12290), (8575, 9832), (8603, 9800)]