105265720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1317

約数の個数: 96

約数和(自身を含む): 282150000

約数和(自身を除く): 176884280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 860, 980, 1204, 1249, 1505, 1720, 1960, 2107, 2408, 2498, 3010, 4214, 4996, 6020, 6245, 8428, 8743, 9992, 10535, 12040, 12490, 16856, 17486, 21070, 24980, 34972, 42140, 43715, 49960, 53707, 61201, 69944, 84280, 87430, 107414, 122402, 174860, 214828, 244804, 268535, 306005, 349720, 375949, 429656, 489608, 537070, 612010, 751898, 1074140, 1224020, 1503796, 1879745, 2148280, 2448040, 2631643, 3007592, 3759490, 5263286, 7518980, 10526572, 13158215, 15037960, 21053144, 26316430, 52632860, 105265720]

約数ペア:

[(1, 105265720), (2, 52632860), (4, 26316430), (5, 21053144), (7, 15037960), (8, 13158215), (10, 10526572), (14, 7518980), (20, 5263286), (28, 3759490), (35, 3007592), (40, 2631643), (43, 2448040), (49, 2148280), (56, 1879745), (70, 1503796), (86, 1224020), (98, 1074140), (140, 751898), (172, 612010), (196, 537070), (215, 489608), (245, 429656), (280, 375949), (301, 349720), (344, 306005), (392, 268535), (430, 244804), (490, 214828), (602, 174860), (860, 122402), (980, 107414), (1204, 87430), (1249, 84280), (1505, 69944), (1720, 61201), (1960, 53707), (2107, 49960), (2408, 43715), (2498, 42140), (3010, 34972), (4214, 24980), (4996, 21070), (6020, 17486), (6245, 16856), (8428, 12490), (8743, 12040), (9992, 10535)]