77777970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60293}}^1$

素因数の和:60346

約数の個数: 32

約数和(自身を含む): 191011392

約数和(自身を除く): 113233422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 60293, 120586, 180879, 301465, 361758, 602930, 904395, 1808790, 2592599, 5185198, 7777797, 12962995, 15555594, 25925990, 38888985, 77777970]

約数ペア:

[(1, 77777970), (2, 38888985), (3, 25925990), (5, 15555594), (6, 12962995), (10, 7777797), (15, 5185198), (30, 2592599), (43, 1808790), (86, 904395), (129, 602930), (215, 361758), (258, 301465), (430, 180879), (645, 120586), (1290, 60293)]