115964380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 285039216

約数和(自身を除く): 169074836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 241, 245, 482, 490, 491, 964, 980, 982, 1205, 1687, 1964, 2410, 2455, 3374, 3437, 4820, 4910, 6748, 6874, 8435, 9820, 11809, 13748, 16870, 17185, 23618, 24059, 33740, 34370, 47236, 48118, 59045, 68740, 96236, 118090, 118331, 120295, 236180, 236662, 240590, 473324, 481180, 591655, 828317, 1183310, 1656634, 2366620, 3313268, 4141585, 5798219, 8283170, 11596438, 16566340, 23192876, 28991095, 57982190, 115964380]

約数ペア:

[(1, 115964380), (2, 57982190), (4, 28991095), (5, 23192876), (7, 16566340), (10, 11596438), (14, 8283170), (20, 5798219), (28, 4141585), (35, 3313268), (49, 2366620), (70, 1656634), (98, 1183310), (140, 828317), (196, 591655), (241, 481180), (245, 473324), (482, 240590), (490, 236662), (491, 236180), (964, 120295), (980, 118331), (982, 118090), (1205, 96236), (1687, 68740), (1964, 59045), (2410, 48118), (2455, 47236), (3374, 34370), (3437, 33740), (4820, 24059), (4910, 23618), (6748, 17185), (6874, 16870), (8435, 13748), (9820, 11809)]