70298340490

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{283}}^1\times {\mathrm{72421}}^1$

素因数の和:72732

約数の個数: 64

約数和(自身を含む): 148088505600

約数和(自身を除く): 77790165110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 283, 343, 490, 566, 686, 1415, 1715, 1981, 2830, 3430, 3962, 9905, 13867, 19810, 27734, 69335, 72421, 97069, 138670, 144842, 194138, 362105, 485345, 506947, 724210, 970690, 1013894, 2534735, 3548629, 5069470, 7097258, 17743145, 20495143, 24840403, 35486290, 40990286, 49680806, 102475715, 124202015, 143466001, 204951430, 248404030, 286932002, 717330005, 1004262007, 1434660010, 2008524014, 5021310035, 7029834049, 10042620070, 14059668098, 35149170245, 70298340490]

約数ペア:

[(1, 70298340490), (2, 35149170245), (5, 14059668098), (7, 10042620070), (10, 7029834049), (14, 5021310035), (35, 2008524014), (49, 1434660010), (70, 1004262007), (98, 717330005), (245, 286932002), (283, 248404030), (343, 204951430), (490, 143466001), (566, 124202015), (686, 102475715), (1415, 49680806), (1715, 40990286), (1981, 35486290), (2830, 24840403), (3430, 20495143), (3962, 17743145), (9905, 7097258), (13867, 5069470), (19810, 3548629), (27734, 2534735), (69335, 1013894), (72421, 970690), (97069, 724210), (138670, 506947), (144842, 485345), (194138, 362105)]