103686940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3413}}^1$

素因数の和:3467

約数の個数: 72

約数和(自身を含む): 261539712

約数和(自身を除く): 157852772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 3413, 4340, 6076, 6826, 7595, 13652, 15190, 17065, 23891, 30380, 34130, 47782, 68260, 95564, 105803, 119455, 167237, 211606, 238910, 334474, 423212, 477820, 529015, 668948, 740621, 836185, 1058030, 1481242, 1672370, 2116060, 2962484, 3344740, 3703105, 5184347, 7406210, 10368694, 14812420, 20737388, 25921735, 51843470, 103686940]

約数ペア:

[(1, 103686940), (2, 51843470), (4, 25921735), (5, 20737388), (7, 14812420), (10, 10368694), (14, 7406210), (20, 5184347), (28, 3703105), (31, 3344740), (35, 2962484), (49, 2116060), (62, 1672370), (70, 1481242), (98, 1058030), (124, 836185), (140, 740621), (155, 668948), (196, 529015), (217, 477820), (245, 423212), (310, 334474), (434, 238910), (490, 211606), (620, 167237), (868, 119455), (980, 105803), (1085, 95564), (1519, 68260), (2170, 47782), (3038, 34130), (3413, 30380), (4340, 23891), (6076, 17065), (6826, 15190), (7595, 13652)]