50840120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 121158720

約数和(自身を除く): 70318600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 73, 92, 115, 146, 184, 230, 292, 365, 460, 584, 730, 757, 920, 1460, 1514, 1679, 2920, 3028, 3358, 3785, 6056, 6716, 7570, 8395, 13432, 15140, 16790, 17411, 30280, 33580, 34822, 55261, 67160, 69644, 87055, 110522, 139288, 174110, 221044, 276305, 348220, 442088, 552610, 696440, 1105220, 1271003, 2210440, 2542006, 5084012, 6355015, 10168024, 12710030, 25420060, 50840120]

約数ペア:

[(1, 50840120), (2, 25420060), (4, 12710030), (5, 10168024), (8, 6355015), (10, 5084012), (20, 2542006), (23, 2210440), (40, 1271003), (46, 1105220), (73, 696440), (92, 552610), (115, 442088), (146, 348220), (184, 276305), (230, 221044), (292, 174110), (365, 139288), (460, 110522), (584, 87055), (730, 69644), (757, 67160), (920, 55261), (1460, 34822), (1514, 33580), (1679, 30280), (2920, 17411), (3028, 16790), (3358, 15140), (3785, 13432), (6056, 8395), (6716, 7570)]