50943340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 125541360

約数和(自身を除く): 74598020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 227, 229, 245, 454, 458, 490, 908, 916, 980, 1135, 1145, 1589, 1603, 2270, 2290, 3178, 3206, 4540, 4580, 6356, 6412, 7945, 8015, 11123, 11221, 15890, 16030, 22246, 22442, 31780, 32060, 44492, 44884, 51983, 55615, 56105, 103966, 111230, 112210, 207932, 222460, 224420, 259915, 363881, 519830, 727762, 1039660, 1455524, 1819405, 2547167, 3638810, 5094334, 7277620, 10188668, 12735835, 25471670, 50943340]

約数ペア:

[(1, 50943340), (2, 25471670), (4, 12735835), (5, 10188668), (7, 7277620), (10, 5094334), (14, 3638810), (20, 2547167), (28, 1819405), (35, 1455524), (49, 1039660), (70, 727762), (98, 519830), (140, 363881), (196, 259915), (227, 224420), (229, 222460), (245, 207932), (454, 112210), (458, 111230), (490, 103966), (908, 56105), (916, 55615), (980, 51983), (1135, 44884), (1145, 44492), (1589, 32060), (1603, 31780), (2270, 22442), (2290, 22246), (3178, 16030), (3206, 15890), (4540, 11221), (4580, 11123), (6356, 8015), (6412, 7945)]