91788760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{46831}}^1$

素因数の和:46856

約数の個数: 48

約数和(自身を含む): 240248160

約数和(自身を除く): 148459400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 46831, 93662, 187324, 234155, 327817, 374648, 468310, 655634, 936620, 1311268, 1639085, 1873240, 2294719, 2622536, 3278170, 4589438, 6556340, 9178876, 11473595, 13112680, 18357752, 22947190, 45894380, 91788760]

約数ペア:

[(1, 91788760), (2, 45894380), (4, 22947190), (5, 18357752), (7, 13112680), (8, 11473595), (10, 9178876), (14, 6556340), (20, 4589438), (28, 3278170), (35, 2622536), (40, 2294719), (49, 1873240), (56, 1639085), (70, 1311268), (98, 936620), (140, 655634), (196, 468310), (245, 374648), (280, 327817), (392, 234155), (490, 187324), (980, 93662), (1960, 46831)]