56329420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 138756240

約数和(自身を除く): 82426820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 229, 245, 251, 458, 490, 502, 916, 980, 1004, 1145, 1255, 1603, 1757, 2290, 2510, 3206, 3514, 4580, 5020, 6412, 7028, 8015, 8785, 11221, 12299, 16030, 17570, 22442, 24598, 32060, 35140, 44884, 49196, 56105, 57479, 61495, 112210, 114958, 122990, 224420, 229916, 245980, 287395, 402353, 574790, 804706, 1149580, 1609412, 2011765, 2816471, 4023530, 5632942, 8047060, 11265884, 14082355, 28164710, 56329420]

約数ペア:

[(1, 56329420), (2, 28164710), (4, 14082355), (5, 11265884), (7, 8047060), (10, 5632942), (14, 4023530), (20, 2816471), (28, 2011765), (35, 1609412), (49, 1149580), (70, 804706), (98, 574790), (140, 402353), (196, 287395), (229, 245980), (245, 229916), (251, 224420), (458, 122990), (490, 114958), (502, 112210), (916, 61495), (980, 57479), (1004, 56105), (1145, 49196), (1255, 44884), (1603, 35140), (1757, 32060), (2290, 24598), (2510, 22442), (3206, 17570), (3514, 16030), (4580, 12299), (5020, 11221), (6412, 8785), (7028, 8015)]