71373400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{7283}}^1$

素因数の和:7313

約数の個数: 72

約数和(自身を含む): 193062420

約数和(自身を除く): 121689020

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, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 7283, 9800, 14566, 29132, 36415, 50981, 58264, 72830, 101962, 145660, 182075, 203924, 254905, 291320, 356867, 364150, 407848, 509810, 713734, 728300, 1019620, 1274525, 1427468, 1456600, 1784335, 2039240, 2549050, 2854936, 3568670, 5098100, 7137340, 8921675, 10196200, 14274680, 17843350, 35686700, 71373400]

約数ペア:

[(1, 71373400), (2, 35686700), (4, 17843350), (5, 14274680), (7, 10196200), (8, 8921675), (10, 7137340), (14, 5098100), (20, 3568670), (25, 2854936), (28, 2549050), (35, 2039240), (40, 1784335), (49, 1456600), (50, 1427468), (56, 1274525), (70, 1019620), (98, 728300), (100, 713734), (140, 509810), (175, 407848), (196, 364150), (200, 356867), (245, 291320), (280, 254905), (350, 203924), (392, 182075), (490, 145660), (700, 101962), (980, 72830), (1225, 58264), (1400, 50981), (1960, 36415), (2450, 29132), (4900, 14566), (7283, 9800)]