49034740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 105557760

約数和(自身を除く): 56523020

約数列:

[1, 2, 4, 5, 10, 20, 83, 109, 166, 218, 271, 332, 415, 436, 542, 545, 830, 1084, 1090, 1355, 1660, 2180, 2710, 5420, 9047, 18094, 22493, 29539, 36188, 44986, 45235, 59078, 89972, 90470, 112465, 118156, 147695, 180940, 224930, 295390, 449860, 590780, 2451737, 4903474, 9806948, 12258685, 24517370, 49034740]

約数ペア:

[(1, 49034740), (2, 24517370), (4, 12258685), (5, 9806948), (10, 4903474), (20, 2451737), (83, 590780), (109, 449860), (166, 295390), (218, 224930), (271, 180940), (332, 147695), (415, 118156), (436, 112465), (542, 90470), (545, 89972), (830, 59078), (1084, 45235), (1090, 44986), (1355, 36188), (1660, 29539), (2180, 22493), (2710, 18094), (5420, 9047)]