76870010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 172281600

約数和(自身を除く): 95411590

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 133, 145, 190, 203, 266, 290, 406, 551, 665, 1015, 1102, 1330, 1993, 2030, 2755, 3857, 3986, 5510, 7714, 9965, 13951, 19285, 19930, 27902, 37867, 38570, 57797, 69755, 75734, 115594, 139510, 189335, 265069, 288985, 378670, 404579, 530138, 577970, 809158, 1098143, 1325345, 2022895, 2196286, 2650690, 4045790, 5490715, 7687001, 10981430, 15374002, 38435005, 76870010]

約数ペア:

[(1, 76870010), (2, 38435005), (5, 15374002), (7, 10981430), (10, 7687001), (14, 5490715), (19, 4045790), (29, 2650690), (35, 2196286), (38, 2022895), (58, 1325345), (70, 1098143), (95, 809158), (133, 577970), (145, 530138), (190, 404579), (203, 378670), (266, 288985), (290, 265069), (406, 189335), (551, 139510), (665, 115594), (1015, 75734), (1102, 69755), (1330, 57797), (1993, 38570), (2030, 37867), (2755, 27902), (3857, 19930), (3986, 19285), (5510, 13951), (7714, 9965)]