149738630140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{345673}}^1$

素因数の和:345883

約数の個数: 72

約数和(自身を含む): 347568293520

約数和(自身を除く): 197829663380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 179, 220, 242, 358, 484, 605, 716, 895, 1210, 1790, 1969, 2420, 3580, 3938, 7876, 9845, 19690, 21659, 39380, 43318, 86636, 108295, 216590, 345673, 433180, 691346, 1382692, 1728365, 3456730, 3802403, 6913460, 7604806, 15209612, 19012015, 38024030, 41826433, 61875467, 76048060, 83652866, 123750934, 167305732, 209132165, 247501868, 309377335, 418264330, 618754670, 680630137, 836528660, 1237509340, 1361260274, 2722520548, 3403150685, 6806301370, 7486931507, 13612602740, 14973863014, 29947726028, 37434657535, 74869315070, 149738630140]

約数ペア:

[(1, 149738630140), (2, 74869315070), (4, 37434657535), (5, 29947726028), (10, 14973863014), (11, 13612602740), (20, 7486931507), (22, 6806301370), (44, 3403150685), (55, 2722520548), (110, 1361260274), (121, 1237509340), (179, 836528660), (220, 680630137), (242, 618754670), (358, 418264330), (484, 309377335), (605, 247501868), (716, 209132165), (895, 167305732), (1210, 123750934), (1790, 83652866), (1969, 76048060), (2420, 61875467), (3580, 41826433), (3938, 38024030), (7876, 19012015), (9845, 15209612), (19690, 7604806), (21659, 6913460), (39380, 3802403), (43318, 3456730), (86636, 1728365), (108295, 1382692), (216590, 691346), (345673, 433180)]