74903660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2797}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 171103296

約数和(自身を除く): 96199636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 2797, 5356, 5594, 6695, 11188, 13390, 13985, 26780, 27970, 36361, 55940, 72722, 145444, 181805, 288091, 363610, 576182, 727220, 1152364, 1440455, 2880910, 3745183, 5761820, 7490366, 14980732, 18725915, 37451830, 74903660]

約数ペア:

[(1, 74903660), (2, 37451830), (4, 18725915), (5, 14980732), (10, 7490366), (13, 5761820), (20, 3745183), (26, 2880910), (52, 1440455), (65, 1152364), (103, 727220), (130, 576182), (206, 363610), (260, 288091), (412, 181805), (515, 145444), (1030, 72722), (1339, 55940), (2060, 36361), (2678, 27970), (2797, 26780), (5356, 13985), (5594, 13390), (6695, 11188)]