99552020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4943}}^1$

素因数の和:5024

約数の個数: 48

約数和(自身を含む): 224259840

約数和(自身を除く): 124707820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 4028, 4943, 5035, 9886, 10070, 19772, 20140, 24715, 49430, 93917, 98860, 187834, 261979, 375668, 469585, 523958, 939170, 1047916, 1309895, 1878340, 2619790, 4977601, 5239580, 9955202, 19910404, 24888005, 49776010, 99552020]

約数ペア:

[(1, 99552020), (2, 49776010), (4, 24888005), (5, 19910404), (10, 9955202), (19, 5239580), (20, 4977601), (38, 2619790), (53, 1878340), (76, 1309895), (95, 1047916), (106, 939170), (190, 523958), (212, 469585), (265, 375668), (380, 261979), (530, 187834), (1007, 98860), (1060, 93917), (2014, 49430), (4028, 24715), (4943, 20140), (5035, 19772), (9886, 10070)]