66105130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72643}}^1$

素因数の和:72670

約数の個数: 32

約数和(自身を含む): 146450304

約数和(自身を除く): 80345174

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 72643, 145286, 363215, 508501, 726430, 944359, 1017002, 1888718, 2542505, 4721795, 5085010, 6610513, 9443590, 13221026, 33052565, 66105130]

約数ペア:

[(1, 66105130), (2, 33052565), (5, 13221026), (7, 9443590), (10, 6610513), (13, 5085010), (14, 4721795), (26, 2542505), (35, 1888718), (65, 1017002), (70, 944359), (91, 726430), (130, 508501), (182, 363215), (455, 145286), (910, 72643)]