177491230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{15749}}^1$

素因数の和:15793

約数の個数: 48

約数和(自身を含む): 387828000

約数和(自身を除く): 210336770

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 15749, 31498, 78745, 110243, 157490, 220486, 362227, 551215, 724454, 771701, 1102430, 1543402, 1811135, 2535589, 3622270, 3858505, 5071178, 7717010, 12677945, 17749123, 25355890, 35498246, 88745615, 177491230]

約数ペア:

[(1, 177491230), (2, 88745615), (5, 35498246), (7, 25355890), (10, 17749123), (14, 12677945), (23, 7717010), (35, 5071178), (46, 3858505), (49, 3622270), (70, 2535589), (98, 1811135), (115, 1543402), (161, 1102430), (230, 771701), (245, 724454), (322, 551215), (490, 362227), (805, 220486), (1127, 157490), (1610, 110243), (2254, 78745), (5635, 31498), (11270, 15749)]