68185300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2161

約数の個数: 72

約数和(自身を含む): 164989440

約数和(自身を除く): 96804140

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 2111, 3230, 4222, 6460, 8075, 8444, 10555, 16150, 21110, 32300, 35887, 40109, 42220, 52775, 71774, 80218, 105550, 143548, 160436, 179435, 200545, 211100, 358870, 401090, 681853, 717740, 802180, 897175, 1002725, 1363706, 1794350, 2005450, 2727412, 3409265, 3588700, 4010900, 6818530, 13637060, 17046325, 34092650, 68185300]

約数ペア:

[(1, 68185300), (2, 34092650), (4, 17046325), (5, 13637060), (10, 6818530), (17, 4010900), (19, 3588700), (20, 3409265), (25, 2727412), (34, 2005450), (38, 1794350), (50, 1363706), (68, 1002725), (76, 897175), (85, 802180), (95, 717740), (100, 681853), (170, 401090), (190, 358870), (323, 211100), (340, 200545), (380, 179435), (425, 160436), (475, 143548), (646, 105550), (850, 80218), (950, 71774), (1292, 52775), (1615, 42220), (1700, 40109), (1900, 35887), (2111, 32300), (3230, 21110), (4222, 16150), (6460, 10555), (8075, 8444)]