55306030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 114307200

約数和(自身を除く): 59001170

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 53, 65, 106, 115, 130, 230, 265, 299, 349, 530, 598, 689, 698, 1219, 1378, 1495, 1745, 2438, 2990, 3445, 3490, 4537, 6095, 6890, 8027, 9074, 12190, 15847, 16054, 18497, 22685, 31694, 36994, 40135, 45370, 79235, 80270, 92485, 104351, 158470, 184970, 208702, 240461, 425431, 480922, 521755, 850862, 1043510, 1202305, 2127155, 2404610, 4254310, 5530603, 11061206, 27653015, 55306030]

約数ペア:

[(1, 55306030), (2, 27653015), (5, 11061206), (10, 5530603), (13, 4254310), (23, 2404610), (26, 2127155), (46, 1202305), (53, 1043510), (65, 850862), (106, 521755), (115, 480922), (130, 425431), (230, 240461), (265, 208702), (299, 184970), (349, 158470), (530, 104351), (598, 92485), (689, 80270), (698, 79235), (1219, 45370), (1378, 40135), (1495, 36994), (1745, 31694), (2438, 22685), (2990, 18497), (3445, 16054), (3490, 15847), (4537, 12190), (6095, 9074), (6890, 8027)]