77914300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 177957360

約数和(自身を除く): 100043060

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 67, 100, 116, 134, 145, 268, 290, 335, 401, 580, 670, 725, 802, 1340, 1450, 1604, 1675, 1943, 2005, 2900, 3350, 3886, 4010, 6700, 7772, 8020, 9715, 10025, 11629, 19430, 20050, 23258, 26867, 38860, 40100, 46516, 48575, 53734, 58145, 97150, 107468, 116290, 134335, 194300, 232580, 268670, 290725, 537340, 581450, 671675, 779143, 1162900, 1343350, 1558286, 2686700, 3116572, 3895715, 7791430, 15582860, 19478575, 38957150, 77914300]

約数ペア:

[(1, 77914300), (2, 38957150), (4, 19478575), (5, 15582860), (10, 7791430), (20, 3895715), (25, 3116572), (29, 2686700), (50, 1558286), (58, 1343350), (67, 1162900), (100, 779143), (116, 671675), (134, 581450), (145, 537340), (268, 290725), (290, 268670), (335, 232580), (401, 194300), (580, 134335), (670, 116290), (725, 107468), (802, 97150), (1340, 58145), (1450, 53734), (1604, 48575), (1675, 46516), (1943, 40100), (2005, 38860), (2900, 26867), (3350, 23258), (3886, 20050), (4010, 19430), (6700, 11629), (7772, 10025), (8020, 9715)]