77802530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2475

約数の個数: 48

約数和(自身を含む): 159693120

約数和(自身を除く): 81890590

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1690, 2423, 2470, 3211, 4846, 6422, 12115, 16055, 24230, 31499, 32110, 46037, 62998, 92074, 157495, 230185, 314990, 409487, 460370, 598481, 818974, 1196962, 2047435, 2992405, 4094870, 5984810, 7780253, 15560506, 38901265, 77802530]

約数ペア:

[(1, 77802530), (2, 38901265), (5, 15560506), (10, 7780253), (13, 5984810), (19, 4094870), (26, 2992405), (38, 2047435), (65, 1196962), (95, 818974), (130, 598481), (169, 460370), (190, 409487), (247, 314990), (338, 230185), (494, 157495), (845, 92074), (1235, 62998), (1690, 46037), (2423, 32110), (2470, 31499), (3211, 24230), (4846, 16055), (6422, 12115)]