29375540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 63431424

約数和(自身を除く): 34055884

約数列:

[1, 2, 4, 5, 10, 20, 71, 137, 142, 151, 274, 284, 302, 355, 548, 604, 685, 710, 755, 1370, 1420, 1510, 2740, 3020, 9727, 10721, 19454, 20687, 21442, 38908, 41374, 42884, 48635, 53605, 82748, 97270, 103435, 107210, 194540, 206870, 214420, 413740, 1468777, 2937554, 5875108, 7343885, 14687770, 29375540]

約数ペア:

[(1, 29375540), (2, 14687770), (4, 7343885), (5, 5875108), (10, 2937554), (20, 1468777), (71, 413740), (137, 214420), (142, 206870), (151, 194540), (274, 107210), (284, 103435), (302, 97270), (355, 82748), (548, 53605), (604, 48635), (685, 42884), (710, 41374), (755, 38908), (1370, 21442), (1420, 20687), (1510, 19454), (2740, 10721), (3020, 9727)]