272870900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 607356960

約数和(自身を除く): 334486060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 139, 268, 278, 293, 335, 556, 586, 670, 695, 1172, 1340, 1390, 1465, 1675, 2780, 2930, 3350, 3475, 5860, 6700, 6950, 7325, 9313, 13900, 14650, 18626, 19631, 29300, 37252, 39262, 40727, 46565, 78524, 81454, 93130, 98155, 162908, 186260, 196310, 203635, 232825, 392620, 407270, 465650, 490775, 814540, 931300, 981550, 1018175, 1963100, 2036350, 2728709, 4072700, 5457418, 10914836, 13643545, 27287090, 54574180, 68217725, 136435450, 272870900]

約数ペア:

[(1, 272870900), (2, 136435450), (4, 68217725), (5, 54574180), (10, 27287090), (20, 13643545), (25, 10914836), (50, 5457418), (67, 4072700), (100, 2728709), (134, 2036350), (139, 1963100), (268, 1018175), (278, 981550), (293, 931300), (335, 814540), (556, 490775), (586, 465650), (670, 407270), (695, 392620), (1172, 232825), (1340, 203635), (1390, 196310), (1465, 186260), (1675, 162908), (2780, 98155), (2930, 93130), (3350, 81454), (3475, 78524), (5860, 46565), (6700, 40727), (6950, 39262), (7325, 37252), (9313, 29300), (13900, 19631), (14650, 18626)]