71690060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2677}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 163765056

約数和(自身を除く): 92074996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2677, 2678, 5354, 5356, 6695, 10708, 13385, 13390, 26770, 26780, 34801, 53540, 69602, 139204, 174005, 275731, 348010, 551462, 696020, 1102924, 1378655, 2757310, 3584503, 5514620, 7169006, 14338012, 17922515, 35845030, 71690060]

約数ペア:

[(1, 71690060), (2, 35845030), (4, 17922515), (5, 14338012), (10, 7169006), (13, 5514620), (20, 3584503), (26, 2757310), (52, 1378655), (65, 1102924), (103, 696020), (130, 551462), (206, 348010), (260, 275731), (412, 174005), (515, 139204), (1030, 69602), (1339, 53540), (2060, 34801), (2677, 26780), (2678, 26770), (5354, 13390), (5356, 13385), (6695, 10708)]