68176140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 201277440

約数和(自身を除く): 133101300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 127, 138, 230, 254, 276, 345, 381, 389, 460, 508, 635, 690, 762, 778, 1167, 1270, 1380, 1524, 1556, 1905, 1945, 2334, 2540, 2921, 3810, 3890, 4668, 5835, 5842, 7620, 7780, 8763, 8947, 11670, 11684, 14605, 17526, 17894, 23340, 26841, 29210, 35052, 35788, 43815, 44735, 49403, 53682, 58420, 87630, 89470, 98806, 107364, 134205, 148209, 175260, 178940, 197612, 247015, 268410, 296418, 494030, 536820, 592836, 741045, 988060, 1136269, 1482090, 2272538, 2964180, 3408807, 4545076, 5681345, 6817614, 11362690, 13635228, 17044035, 22725380, 34088070, 68176140]

約数ペア:

[(1, 68176140), (2, 34088070), (3, 22725380), (4, 17044035), (5, 13635228), (6, 11362690), (10, 6817614), (12, 5681345), (15, 4545076), (20, 3408807), (23, 2964180), (30, 2272538), (46, 1482090), (60, 1136269), (69, 988060), (92, 741045), (115, 592836), (127, 536820), (138, 494030), (230, 296418), (254, 268410), (276, 247015), (345, 197612), (381, 178940), (389, 175260), (460, 148209), (508, 134205), (635, 107364), (690, 98806), (762, 89470), (778, 87630), (1167, 58420), (1270, 53682), (1380, 49403), (1524, 44735), (1556, 43815), (1905, 35788), (1945, 35052), (2334, 29210), (2540, 26841), (2921, 23340), (3810, 17894), (3890, 17526), (4668, 14605), (5835, 11684), (5842, 11670), (7620, 8947), (7780, 8763)]