52877570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 104976000

約数和(自身を除く): 52098430

約数列:

[1, 2, 5, 10, 19, 38, 53, 59, 89, 95, 106, 118, 178, 190, 265, 295, 445, 530, 590, 890, 1007, 1121, 1691, 2014, 2242, 3127, 3382, 4717, 5035, 5251, 5605, 6254, 8455, 9434, 10070, 10502, 11210, 15635, 16910, 23585, 26255, 31270, 47170, 52510, 59413, 89623, 99769, 118826, 179246, 199538, 278303, 297065, 448115, 498845, 556606, 594130, 896230, 997690, 1391515, 2783030, 5287757, 10575514, 26438785, 52877570]

約数ペア:

[(1, 52877570), (2, 26438785), (5, 10575514), (10, 5287757), (19, 2783030), (38, 1391515), (53, 997690), (59, 896230), (89, 594130), (95, 556606), (106, 498845), (118, 448115), (178, 297065), (190, 278303), (265, 199538), (295, 179246), (445, 118826), (530, 99769), (590, 89623), (890, 59413), (1007, 52510), (1121, 47170), (1691, 31270), (2014, 26255), (2242, 23585), (3127, 16910), (3382, 15635), (4717, 11210), (5035, 10502), (5251, 10070), (5605, 9434), (6254, 8455)]