172626020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 453519360

約数和(自身を除く): 280893340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 73, 76, 95, 98, 127, 133, 140, 146, 190, 196, 245, 254, 266, 292, 365, 380, 490, 508, 511, 532, 635, 665, 730, 889, 931, 980, 1022, 1270, 1330, 1387, 1460, 1778, 1862, 2044, 2413, 2540, 2555, 2660, 2774, 3556, 3577, 3724, 4445, 4655, 4826, 5110, 5548, 6223, 6935, 7154, 8890, 9271, 9310, 9652, 9709, 10220, 12065, 12446, 13870, 14308, 16891, 17780, 17885, 18542, 18620, 19418, 24130, 24892, 27740, 31115, 33782, 35770, 37084, 38836, 46355, 48260, 48545, 62230, 64897, 67564, 67963, 71540, 84455, 92710, 97090, 118237, 124460, 129794, 135926, 168910, 176149, 185420, 194180, 236474, 259588, 271852, 324485, 337820, 339815, 352298, 454279, 472948, 591185, 648970, 679630, 704596, 880745, 908558, 1182370, 1233043, 1297940, 1359260, 1761490, 1817116, 2271395, 2364740, 2466086, 3522980, 4542790, 4932172, 6165215, 8631301, 9085580, 12330430, 17262602, 24660860, 34525204, 43156505, 86313010, 172626020]

約数ペア:

[(1, 172626020), (2, 86313010), (4, 43156505), (5, 34525204), (7, 24660860), (10, 17262602), (14, 12330430), (19, 9085580), (20, 8631301), (28, 6165215), (35, 4932172), (38, 4542790), (49, 3522980), (70, 2466086), (73, 2364740), (76, 2271395), (95, 1817116), (98, 1761490), (127, 1359260), (133, 1297940), (140, 1233043), (146, 1182370), (190, 908558), (196, 880745), (245, 704596), (254, 679630), (266, 648970), (292, 591185), (365, 472948), (380, 454279), (490, 352298), (508, 339815), (511, 337820), (532, 324485), (635, 271852), (665, 259588), (730, 236474), (889, 194180), (931, 185420), (980, 176149), (1022, 168910), (1270, 135926), (1330, 129794), (1387, 124460), (1460, 118237), (1778, 97090), (1862, 92710), (2044, 84455), (2413, 71540), (2540, 67963), (2555, 67564), (2660, 64897), (2774, 62230), (3556, 48545), (3577, 48260), (3724, 46355), (4445, 38836), (4655, 37084), (4826, 35770), (5110, 33782), (5548, 31115), (6223, 27740), (6935, 24892), (7154, 24130), (8890, 19418), (9271, 18620), (9310, 18542), (9652, 17885), (9709, 17780), (10220, 16891), (12065, 14308), (12446, 13870)]