70540820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 181585152

約数和(自身を除く): 111044332

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 107, 119, 140, 170, 214, 238, 277, 340, 428, 476, 535, 554, 595, 749, 1070, 1108, 1190, 1385, 1498, 1819, 1939, 2140, 2380, 2770, 2996, 3638, 3745, 3878, 4709, 5540, 7276, 7490, 7756, 9095, 9418, 9695, 12733, 14980, 18190, 18836, 19390, 23545, 25466, 29639, 32963, 36380, 38780, 47090, 50932, 59278, 63665, 65926, 94180, 118556, 127330, 131852, 148195, 164815, 207473, 254660, 296390, 329630, 414946, 503863, 592780, 659260, 829892, 1007726, 1037365, 2015452, 2074730, 2519315, 3527041, 4149460, 5038630, 7054082, 10077260, 14108164, 17635205, 35270410, 70540820]

約数ペア:

[(1, 70540820), (2, 35270410), (4, 17635205), (5, 14108164), (7, 10077260), (10, 7054082), (14, 5038630), (17, 4149460), (20, 3527041), (28, 2519315), (34, 2074730), (35, 2015452), (68, 1037365), (70, 1007726), (85, 829892), (107, 659260), (119, 592780), (140, 503863), (170, 414946), (214, 329630), (238, 296390), (277, 254660), (340, 207473), (428, 164815), (476, 148195), (535, 131852), (554, 127330), (595, 118556), (749, 94180), (1070, 65926), (1108, 63665), (1190, 59278), (1385, 50932), (1498, 47090), (1819, 38780), (1939, 36380), (2140, 32963), (2380, 29639), (2770, 25466), (2996, 23545), (3638, 19390), (3745, 18836), (3878, 18190), (4709, 14980), (5540, 12733), (7276, 9695), (7490, 9418), (7756, 9095)]