68342890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 170201088

約数和(自身を除く): 101858198

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 23, 34, 35, 46, 55, 70, 77, 85, 110, 115, 119, 154, 161, 170, 187, 227, 230, 238, 253, 322, 374, 385, 391, 454, 506, 595, 770, 782, 805, 935, 1135, 1190, 1265, 1309, 1589, 1610, 1771, 1870, 1955, 2270, 2497, 2530, 2618, 2737, 3178, 3542, 3859, 3910, 4301, 4994, 5221, 5474, 6545, 7718, 7945, 8602, 8855, 10442, 12485, 13090, 13685, 15890, 17479, 17710, 19295, 21505, 24970, 26105, 27013, 27370, 30107, 34958, 36547, 38590, 42449, 43010, 52210, 54026, 57431, 60214, 73094, 84898, 87395, 88757, 114862, 135065, 150535, 174790, 177514, 182735, 212245, 270130, 287155, 297143, 301070, 365470, 402017, 424490, 443785, 574310, 594286, 621299, 804034, 887570, 976327, 1242598, 1485715, 1952654, 2010085, 2971430, 3106495, 4020170, 4881635, 6212990, 6834289, 9763270, 13668578, 34171445, 68342890]

約数ペア:

[(1, 68342890), (2, 34171445), (5, 13668578), (7, 9763270), (10, 6834289), (11, 6212990), (14, 4881635), (17, 4020170), (22, 3106495), (23, 2971430), (34, 2010085), (35, 1952654), (46, 1485715), (55, 1242598), (70, 976327), (77, 887570), (85, 804034), (110, 621299), (115, 594286), (119, 574310), (154, 443785), (161, 424490), (170, 402017), (187, 365470), (227, 301070), (230, 297143), (238, 287155), (253, 270130), (322, 212245), (374, 182735), (385, 177514), (391, 174790), (454, 150535), (506, 135065), (595, 114862), (770, 88757), (782, 87395), (805, 84898), (935, 73094), (1135, 60214), (1190, 57431), (1265, 54026), (1309, 52210), (1589, 43010), (1610, 42449), (1771, 38590), (1870, 36547), (1955, 34958), (2270, 30107), (2497, 27370), (2530, 27013), (2618, 26105), (2737, 24970), (3178, 21505), (3542, 19295), (3859, 17710), (3910, 17479), (4301, 15890), (4994, 13685), (5221, 13090), (5474, 12485), (6545, 10442), (7718, 8855), (7945, 8602)]