139003620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17419}}^1$

素因数の和:17457

約数の個数: 96

約数和(自身を含む): 468249600

約数和(自身を除く): 329245980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 17419, 34838, 52257, 69676, 87095, 104514, 121933, 174190, 209028, 243866, 261285, 330961, 348380, 365799, 487732, 522570, 609665, 661922, 731598, 992883, 1045140, 1219330, 1323844, 1463196, 1654805, 1828995, 1985766, 2316727, 2438660, 3309610, 3657990, 3971532, 4633454, 4964415, 6619220, 6950181, 7315980, 9266908, 9928830, 11583635, 13900362, 19857660, 23167270, 27800724, 34750905, 46334540, 69501810, 139003620]

約数ペア:

[(1, 139003620), (2, 69501810), (3, 46334540), (4, 34750905), (5, 27800724), (6, 23167270), (7, 19857660), (10, 13900362), (12, 11583635), (14, 9928830), (15, 9266908), (19, 7315980), (20, 6950181), (21, 6619220), (28, 4964415), (30, 4633454), (35, 3971532), (38, 3657990), (42, 3309610), (57, 2438660), (60, 2316727), (70, 1985766), (76, 1828995), (84, 1654805), (95, 1463196), (105, 1323844), (114, 1219330), (133, 1045140), (140, 992883), (190, 731598), (210, 661922), (228, 609665), (266, 522570), (285, 487732), (380, 365799), (399, 348380), (420, 330961), (532, 261285), (570, 243866), (665, 209028), (798, 174190), (1140, 121933), (1330, 104514), (1596, 87095), (1995, 69676), (2660, 52257), (3990, 34838), (7980, 17419)]