67987140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{863}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 207277056

約数和(自身を除く): 139289916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 390, 404, 505, 606, 780, 863, 1010, 1212, 1313, 1515, 1726, 2020, 2589, 2626, 3030, 3452, 3939, 4315, 5178, 5252, 6060, 6565, 7878, 8630, 10356, 11219, 12945, 13130, 15756, 17260, 19695, 22438, 25890, 26260, 33657, 39390, 44876, 51780, 56095, 67314, 78780, 87163, 112190, 134628, 168285, 174326, 224380, 261489, 336570, 348652, 435815, 522978, 673140, 871630, 1045956, 1133119, 1307445, 1743260, 2266238, 2614890, 3399357, 4532476, 5229780, 5665595, 6798714, 11331190, 13597428, 16996785, 22662380, 33993570, 67987140]

約数ペア:

[(1, 67987140), (2, 33993570), (3, 22662380), (4, 16996785), (5, 13597428), (6, 11331190), (10, 6798714), (12, 5665595), (13, 5229780), (15, 4532476), (20, 3399357), (26, 2614890), (30, 2266238), (39, 1743260), (52, 1307445), (60, 1133119), (65, 1045956), (78, 871630), (101, 673140), (130, 522978), (156, 435815), (195, 348652), (202, 336570), (260, 261489), (303, 224380), (390, 174326), (404, 168285), (505, 134628), (606, 112190), (780, 87163), (863, 78780), (1010, 67314), (1212, 56095), (1313, 51780), (1515, 44876), (1726, 39390), (2020, 33657), (2589, 26260), (2626, 25890), (3030, 22438), (3452, 19695), (3939, 17260), (4315, 15756), (5178, 13130), (5252, 12945), (6060, 11219), (6565, 10356), (7878, 8630)]