68522090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 159957504

約数和(自身を除く): 91435414

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 182, 217, 245, 310, 347, 403, 434, 455, 490, 637, 694, 806, 910, 1085, 1274, 1519, 1735, 2015, 2170, 2429, 2821, 3038, 3185, 3470, 4030, 4511, 4858, 5642, 6370, 7595, 9022, 10757, 12145, 14105, 15190, 17003, 19747, 21514, 22555, 24290, 28210, 31577, 34006, 39494, 45110, 53785, 63154, 75299, 85015, 98735, 107570, 139841, 150598, 157885, 170030, 197470, 221039, 279682, 315770, 376495, 442078, 527093, 699205, 752990, 978887, 1054186, 1105195, 1398410, 1957774, 2210390, 2635465, 4894435, 5270930, 6852209, 9788870, 13704418, 34261045, 68522090]

約数ペア:

[(1, 68522090), (2, 34261045), (5, 13704418), (7, 9788870), (10, 6852209), (13, 5270930), (14, 4894435), (26, 2635465), (31, 2210390), (35, 1957774), (49, 1398410), (62, 1105195), (65, 1054186), (70, 978887), (91, 752990), (98, 699205), (130, 527093), (155, 442078), (182, 376495), (217, 315770), (245, 279682), (310, 221039), (347, 197470), (403, 170030), (434, 157885), (455, 150598), (490, 139841), (637, 107570), (694, 98735), (806, 85015), (910, 75299), (1085, 63154), (1274, 53785), (1519, 45110), (1735, 39494), (2015, 34006), (2170, 31577), (2429, 28210), (2821, 24290), (3038, 22555), (3185, 21514), (3470, 19747), (4030, 17003), (4511, 15190), (4858, 14105), (5642, 12145), (6370, 10757), (7595, 9022)]