124710980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4643}}^1$

素因数の和:4748

約数の個数: 48

約数和(自身を含む): 280869120

約数和(自身を除く): 156158140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 2686, 4643, 5372, 6715, 9286, 13430, 18572, 23215, 26860, 46430, 78931, 92860, 157862, 315724, 366797, 394655, 733594, 789310, 1467188, 1578620, 1833985, 3667970, 6235549, 7335940, 12471098, 24942196, 31177745, 62355490, 124710980]

約数ペア:

[(1, 124710980), (2, 62355490), (4, 31177745), (5, 24942196), (10, 12471098), (17, 7335940), (20, 6235549), (34, 3667970), (68, 1833985), (79, 1578620), (85, 1467188), (158, 789310), (170, 733594), (316, 394655), (340, 366797), (395, 315724), (790, 157862), (1343, 92860), (1580, 78931), (2686, 46430), (4643, 26860), (5372, 23215), (6715, 18572), (9286, 13430)]