55185690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13831}}^1$

素因数の和:13867

約数の個数: 64

約数和(自身を含む): 159344640

約数和(自身を除く): 104158950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 13831, 27662, 41493, 69155, 82986, 96817, 138310, 193634, 207465, 262789, 290451, 414930, 484085, 525578, 580902, 788367, 968170, 1313945, 1452255, 1576734, 1839523, 2627890, 2904510, 3679046, 3941835, 5518569, 7883670, 9197615, 11037138, 18395230, 27592845, 55185690]

約数ペア:

[(1, 55185690), (2, 27592845), (3, 18395230), (5, 11037138), (6, 9197615), (7, 7883670), (10, 5518569), (14, 3941835), (15, 3679046), (19, 2904510), (21, 2627890), (30, 1839523), (35, 1576734), (38, 1452255), (42, 1313945), (57, 968170), (70, 788367), (95, 580902), (105, 525578), (114, 484085), (133, 414930), (190, 290451), (210, 262789), (266, 207465), (285, 193634), (399, 138310), (570, 96817), (665, 82986), (798, 69155), (1330, 41493), (1995, 27662), (3990, 13831)]