27752350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 54996480

約数和(自身を除く): 27244130

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 131, 190, 223, 262, 446, 475, 655, 950, 1115, 1310, 2230, 2489, 3275, 4237, 4978, 5575, 6550, 8474, 11150, 12445, 21185, 24890, 29213, 42370, 58426, 62225, 105925, 124450, 146065, 211850, 292130, 555047, 730325, 1110094, 1460650, 2775235, 5550470, 13876175, 27752350]

約数ペア:

[(1, 27752350), (2, 13876175), (5, 5550470), (10, 2775235), (19, 1460650), (25, 1110094), (38, 730325), (50, 555047), (95, 292130), (131, 211850), (190, 146065), (223, 124450), (262, 105925), (446, 62225), (475, 58426), (655, 42370), (950, 29213), (1115, 24890), (1310, 21185), (2230, 12445), (2489, 11150), (3275, 8474), (4237, 6550), (4978, 5575)]