42311220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{100741}}^1$

素因数の和:100760

約数の個数: 48

約数和(自身を含む): 135397248

約数和(自身を除く): 93086028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 100741, 201482, 302223, 402964, 503705, 604446, 705187, 1007410, 1208892, 1410374, 1511115, 2014820, 2115561, 2820748, 3022230, 3525935, 4231122, 6044460, 7051870, 8462244, 10577805, 14103740, 21155610, 42311220]

約数ペア:

[(1, 42311220), (2, 21155610), (3, 14103740), (4, 10577805), (5, 8462244), (6, 7051870), (7, 6044460), (10, 4231122), (12, 3525935), (14, 3022230), (15, 2820748), (20, 2115561), (21, 2014820), (28, 1511115), (30, 1410374), (35, 1208892), (42, 1007410), (60, 705187), (70, 604446), (84, 503705), (105, 402964), (140, 302223), (210, 201482), (420, 100741)]