69791020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6547}}^1$

素因数の和:6610

約数の個数: 48

約数和(自身を含む): 161709408

約数和(自身を除く): 91918388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 6547, 10660, 13094, 26188, 32735, 65470, 85111, 130940, 170222, 268427, 340444, 425555, 536854, 851110, 1073708, 1342135, 1702220, 2684270, 3489551, 5368540, 6979102, 13958204, 17447755, 34895510, 69791020]

約数ペア:

[(1, 69791020), (2, 34895510), (4, 17447755), (5, 13958204), (10, 6979102), (13, 5368540), (20, 3489551), (26, 2684270), (41, 1702220), (52, 1342135), (65, 1073708), (82, 851110), (130, 536854), (164, 425555), (205, 340444), (260, 268427), (410, 170222), (533, 130940), (820, 85111), (1066, 65470), (2132, 32735), (2665, 26188), (5330, 13094), (6547, 10660)]