70420620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31721}}^1$

素因数の和:31770

約数の個数: 48

約数和(自身を含む): 202513248

約数和(自身を除く): 132092628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 31721, 63442, 95163, 126884, 158605, 190326, 317210, 380652, 475815, 634420, 951630, 1173677, 1903260, 2347354, 3521031, 4694708, 5868385, 7042062, 11736770, 14084124, 17605155, 23473540, 35210310, 70420620]

約数ペア:

[(1, 70420620), (2, 35210310), (3, 23473540), (4, 17605155), (5, 14084124), (6, 11736770), (10, 7042062), (12, 5868385), (15, 4694708), (20, 3521031), (30, 2347354), (37, 1903260), (60, 1173677), (74, 951630), (111, 634420), (148, 475815), (185, 380652), (222, 317210), (370, 190326), (444, 158605), (555, 126884), (740, 95163), (1110, 63442), (2220, 31721)]