121614980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 265446720

約数和(自身を除く): 143831740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 307, 580, 614, 683, 1228, 1366, 1535, 2732, 3070, 3415, 6140, 6830, 8903, 13660, 17806, 19807, 35612, 39614, 44515, 79228, 89030, 99035, 178060, 198070, 209681, 396140, 419362, 838724, 1048405, 2096810, 4193620, 6080749, 12161498, 24322996, 30403745, 60807490, 121614980]

約数ペア:

[(1, 121614980), (2, 60807490), (4, 30403745), (5, 24322996), (10, 12161498), (20, 6080749), (29, 4193620), (58, 2096810), (116, 1048405), (145, 838724), (290, 419362), (307, 396140), (580, 209681), (614, 198070), (683, 178060), (1228, 99035), (1366, 89030), (1535, 79228), (2732, 44515), (3070, 39614), (3415, 35612), (6140, 19807), (6830, 17806), (8903, 13660)]