49504120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 119556000

約数和(自身を除く): 70051880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 1229, 2014, 2120, 2458, 4028, 4916, 5035, 6145, 8056, 9832, 10070, 12290, 20140, 23351, 24580, 40280, 46702, 49160, 65137, 93404, 116755, 130274, 186808, 233510, 260548, 325685, 467020, 521096, 651370, 934040, 1237603, 1302740, 2475206, 2605480, 4950412, 6188015, 9900824, 12376030, 24752060, 49504120]

約数ペア:

[(1, 49504120), (2, 24752060), (4, 12376030), (5, 9900824), (8, 6188015), (10, 4950412), (19, 2605480), (20, 2475206), (38, 1302740), (40, 1237603), (53, 934040), (76, 651370), (95, 521096), (106, 467020), (152, 325685), (190, 260548), (212, 233510), (265, 186808), (380, 130274), (424, 116755), (530, 93404), (760, 65137), (1007, 49160), (1060, 46702), (1229, 40280), (2014, 24580), (2120, 23351), (2458, 20140), (4028, 12290), (4916, 10070), (5035, 9832), (6145, 8056)]