27704200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 65352960

約数和(自身を除く): 37648760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 1951, 2840, 3550, 3902, 7100, 7804, 9755, 14200, 15608, 19510, 39020, 48775, 78040, 97550, 138521, 195100, 277042, 390200, 554084, 692605, 1108168, 1385210, 2770420, 3463025, 5540840, 6926050, 13852100, 27704200]

約数ペア:

[(1, 27704200), (2, 13852100), (4, 6926050), (5, 5540840), (8, 3463025), (10, 2770420), (20, 1385210), (25, 1108168), (40, 692605), (50, 554084), (71, 390200), (100, 277042), (142, 195100), (200, 138521), (284, 97550), (355, 78040), (568, 48775), (710, 39020), (1420, 19510), (1775, 15608), (1951, 14200), (2840, 9755), (3550, 7804), (3902, 7100)]