71572160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20333}}^1$

素因数の和:20361

約数の個数: 56

約数和(自身を含む): 185934096

約数和(自身を除く): 114361936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 20333, 40666, 81332, 101665, 162664, 203330, 223663, 325328, 406660, 447326, 650656, 813320, 894652, 1118315, 1301312, 1626640, 1789304, 2236630, 3253280, 3578608, 4473260, 6506560, 7157216, 8946520, 14314432, 17893040, 35786080, 71572160]

約数ペア:

[(1, 71572160), (2, 35786080), (4, 17893040), (5, 14314432), (8, 8946520), (10, 7157216), (11, 6506560), (16, 4473260), (20, 3578608), (22, 3253280), (32, 2236630), (40, 1789304), (44, 1626640), (55, 1301312), (64, 1118315), (80, 894652), (88, 813320), (110, 650656), (160, 447326), (176, 406660), (220, 325328), (320, 223663), (352, 203330), (440, 162664), (704, 101665), (880, 81332), (1760, 40666), (3520, 20333)]