71170660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3203}}^1$

素因数の和:3324

約数の個数: 48

約数和(自身を含む): 164711232

約数和(自身を除く): 93540572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 3203, 4444, 5555, 6406, 11110, 12812, 16015, 22220, 32030, 35233, 64060, 70466, 140932, 176165, 323503, 352330, 647006, 704660, 1294012, 1617515, 3235030, 3558533, 6470060, 7117066, 14234132, 17792665, 35585330, 71170660]

約数ペア:

[(1, 71170660), (2, 35585330), (4, 17792665), (5, 14234132), (10, 7117066), (11, 6470060), (20, 3558533), (22, 3235030), (44, 1617515), (55, 1294012), (101, 704660), (110, 647006), (202, 352330), (220, 323503), (404, 176165), (505, 140932), (1010, 70466), (1111, 64060), (2020, 35233), (2222, 32030), (3203, 22220), (4444, 16015), (5555, 12812), (6406, 11110)]