75524020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26407}}^1$

素因数の和:26440

約数の個数: 48

約数和(自身を含む): 186334848

約数和(自身を除く): 110810828

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 26407, 52814, 105628, 132035, 264070, 290477, 343291, 528140, 580954, 686582, 1161908, 1373164, 1452385, 1716455, 2904770, 3432910, 3776201, 5809540, 6865820, 7552402, 15104804, 18881005, 37762010, 75524020]

約数ペア:

[(1, 75524020), (2, 37762010), (4, 18881005), (5, 15104804), (10, 7552402), (11, 6865820), (13, 5809540), (20, 3776201), (22, 3432910), (26, 2904770), (44, 1716455), (52, 1452385), (55, 1373164), (65, 1161908), (110, 686582), (130, 580954), (143, 528140), (220, 343291), (260, 290477), (286, 264070), (572, 132035), (715, 105628), (1430, 52814), (2860, 26407)]