84938910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{641}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 233708544

約数和(自身を除く): 148769634

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 631, 641, 1262, 1282, 1893, 1923, 3155, 3205, 3786, 3846, 4417, 4487, 6310, 6410, 8834, 8974, 9465, 9615, 13251, 13461, 18930, 19230, 22085, 22435, 26502, 26922, 44170, 44870, 66255, 67305, 132510, 134610, 404471, 808942, 1213413, 2022355, 2426826, 2831297, 4044710, 5662594, 6067065, 8493891, 12134130, 14156485, 16987782, 28312970, 42469455, 84938910]

約数ペア:

[(1, 84938910), (2, 42469455), (3, 28312970), (5, 16987782), (6, 14156485), (7, 12134130), (10, 8493891), (14, 6067065), (15, 5662594), (21, 4044710), (30, 2831297), (35, 2426826), (42, 2022355), (70, 1213413), (105, 808942), (210, 404471), (631, 134610), (641, 132510), (1262, 67305), (1282, 66255), (1893, 44870), (1923, 44170), (3155, 26922), (3205, 26502), (3786, 22435), (3846, 22085), (4417, 19230), (4487, 18930), (6310, 13461), (6410, 13251), (8834, 9615), (8974, 9465)]