68534300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 154583856

約数和(自身を除く): 86049556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 67, 100, 106, 134, 193, 212, 265, 268, 335, 386, 530, 670, 772, 965, 1060, 1325, 1340, 1675, 1930, 2650, 3350, 3551, 3860, 4825, 5300, 6700, 7102, 9650, 10229, 12931, 14204, 17755, 19300, 20458, 25862, 35510, 40916, 51145, 51724, 64655, 71020, 88775, 102290, 129310, 177550, 204580, 255725, 258620, 323275, 355100, 511450, 646550, 685343, 1022900, 1293100, 1370686, 2741372, 3426715, 6853430, 13706860, 17133575, 34267150, 68534300]

約数ペア:

[(1, 68534300), (2, 34267150), (4, 17133575), (5, 13706860), (10, 6853430), (20, 3426715), (25, 2741372), (50, 1370686), (53, 1293100), (67, 1022900), (100, 685343), (106, 646550), (134, 511450), (193, 355100), (212, 323275), (265, 258620), (268, 255725), (335, 204580), (386, 177550), (530, 129310), (670, 102290), (772, 88775), (965, 71020), (1060, 64655), (1325, 51724), (1340, 51145), (1675, 40916), (1930, 35510), (2650, 25862), (3350, 20458), (3551, 19300), (3860, 17755), (4825, 14204), (5300, 12931), (6700, 10229), (7102, 9650)]