71484156970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{308507}}^1$

素因数の和:308607

約数の個数: 64

約数和(自身を含む): 143937492480

約数和(自身を除く): 72453335510

約数列:

[1, 2, 5, 10, 17, 29, 34, 47, 58, 85, 94, 145, 170, 235, 290, 470, 493, 799, 986, 1363, 1598, 2465, 2726, 3995, 4930, 6815, 7990, 13630, 23171, 46342, 115855, 231710, 308507, 617014, 1542535, 3085070, 5244619, 8946703, 10489238, 14499829, 17893406, 26223095, 28999658, 44733515, 52446190, 72499145, 89467030, 144998290, 152093951, 246497093, 304187902, 420495041, 492994186, 760469755, 840990082, 1232485465, 1520939510, 2102475205, 2464970930, 4204950410, 7148415697, 14296831394, 35742078485, 71484156970]

約数ペア:

[(1, 71484156970), (2, 35742078485), (5, 14296831394), (10, 7148415697), (17, 4204950410), (29, 2464970930), (34, 2102475205), (47, 1520939510), (58, 1232485465), (85, 840990082), (94, 760469755), (145, 492994186), (170, 420495041), (235, 304187902), (290, 246497093), (470, 152093951), (493, 144998290), (799, 89467030), (986, 72499145), (1363, 52446190), (1598, 44733515), (2465, 28999658), (2726, 26223095), (3995, 17893406), (4930, 14499829), (6815, 10489238), (7990, 8946703), (13630, 5244619), (23171, 3085070), (46342, 1542535), (115855, 617014), (231710, 308507)]