140956970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3001}}^1$

素因数の和:3087

約数の個数: 64

約数和(自身を含む): 321622272

約数和(自身を除く): 180665302

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 305, 385, 427, 610, 671, 770, 854, 1342, 2135, 3001, 3355, 4270, 4697, 6002, 6710, 9394, 15005, 21007, 23485, 30010, 33011, 42014, 46970, 66022, 105035, 165055, 183061, 210070, 231077, 330110, 366122, 462154, 915305, 1155385, 1281427, 1830610, 2013671, 2310770, 2562854, 4027342, 6407135, 10068355, 12814270, 14095697, 20136710, 28191394, 70478485, 140956970]

約数ペア:

[(1, 140956970), (2, 70478485), (5, 28191394), (7, 20136710), (10, 14095697), (11, 12814270), (14, 10068355), (22, 6407135), (35, 4027342), (55, 2562854), (61, 2310770), (70, 2013671), (77, 1830610), (110, 1281427), (122, 1155385), (154, 915305), (305, 462154), (385, 366122), (427, 330110), (610, 231077), (671, 210070), (770, 183061), (854, 165055), (1342, 105035), (2135, 66022), (3001, 46970), (3355, 42014), (4270, 33011), (4697, 30010), (6002, 23485), (6710, 21007), (9394, 15005)]