65954220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64661}}^1$

素因数の和:64690

約数の個数: 48

約数和(自身を含む): 195537888

約数和(自身を除く): 129583668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 64661, 129322, 193983, 258644, 323305, 387966, 646610, 775932, 969915, 1099237, 1293220, 1939830, 2198474, 3297711, 3879660, 4396948, 5496185, 6595422, 10992370, 13190844, 16488555, 21984740, 32977110, 65954220]

約数ペア:

[(1, 65954220), (2, 32977110), (3, 21984740), (4, 16488555), (5, 13190844), (6, 10992370), (10, 6595422), (12, 5496185), (15, 4396948), (17, 3879660), (20, 3297711), (30, 2198474), (34, 1939830), (51, 1293220), (60, 1099237), (68, 969915), (85, 775932), (102, 646610), (170, 387966), (204, 323305), (255, 258644), (340, 193983), (510, 129322), (1020, 64661)]