115725260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 284407200

約数和(自身を除く): 168681940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 263, 449, 490, 526, 898, 980, 1052, 1315, 1796, 1841, 2245, 2630, 3143, 3682, 4490, 5260, 6286, 7364, 8980, 9205, 12572, 12887, 15715, 18410, 22001, 25774, 31430, 36820, 44002, 51548, 62860, 64435, 88004, 110005, 118087, 128870, 220010, 236174, 257740, 440020, 472348, 590435, 826609, 1180870, 1653218, 2361740, 3306436, 4133045, 5786263, 8266090, 11572526, 16532180, 23145052, 28931315, 57862630, 115725260]

約数ペア:

[(1, 115725260), (2, 57862630), (4, 28931315), (5, 23145052), (7, 16532180), (10, 11572526), (14, 8266090), (20, 5786263), (28, 4133045), (35, 3306436), (49, 2361740), (70, 1653218), (98, 1180870), (140, 826609), (196, 590435), (245, 472348), (263, 440020), (449, 257740), (490, 236174), (526, 220010), (898, 128870), (980, 118087), (1052, 110005), (1315, 88004), (1796, 64435), (1841, 62860), (2245, 51548), (2630, 44002), (3143, 36820), (3682, 31430), (4490, 25774), (5260, 22001), (6286, 18410), (7364, 15715), (8980, 12887), (9205, 12572)]