60210020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{631}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 136754688

約数和(自身を除く): 76544668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 367, 631, 734, 1262, 1468, 1835, 2524, 3155, 3670, 4771, 6310, 7340, 8203, 9542, 12620, 16406, 19084, 23855, 32812, 41015, 47710, 82030, 95420, 164060, 231577, 463154, 926308, 1157885, 2315770, 3010501, 4631540, 6021002, 12042004, 15052505, 30105010, 60210020]

約数ペア:

[(1, 60210020), (2, 30105010), (4, 15052505), (5, 12042004), (10, 6021002), (13, 4631540), (20, 3010501), (26, 2315770), (52, 1157885), (65, 926308), (130, 463154), (260, 231577), (367, 164060), (631, 95420), (734, 82030), (1262, 47710), (1468, 41015), (1835, 32812), (2524, 23855), (3155, 19084), (3670, 16406), (4771, 12620), (6310, 9542), (7340, 8203)]