211683060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22189}}^1$

素因数の和:22257

約数の個数: 72

約数和(自身を含む): 654249960

約数和(自身を除く): 442566900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 22189, 44378, 66567, 88756, 110945, 133134, 199701, 221890, 266268, 332835, 399402, 443780, 665670, 798804, 998505, 1176017, 1331340, 1997010, 2352034, 3528051, 3994020, 4704068, 5880085, 7056102, 10584153, 11760170, 14112204, 17640255, 21168306, 23520340, 35280510, 42336612, 52920765, 70561020, 105841530, 211683060]

約数ペア:

[(1, 211683060), (2, 105841530), (3, 70561020), (4, 52920765), (5, 42336612), (6, 35280510), (9, 23520340), (10, 21168306), (12, 17640255), (15, 14112204), (18, 11760170), (20, 10584153), (30, 7056102), (36, 5880085), (45, 4704068), (53, 3994020), (60, 3528051), (90, 2352034), (106, 1997010), (159, 1331340), (180, 1176017), (212, 998505), (265, 798804), (318, 665670), (477, 443780), (530, 399402), (636, 332835), (795, 266268), (954, 221890), (1060, 199701), (1590, 133134), (1908, 110945), (2385, 88756), (3180, 66567), (4770, 44378), (9540, 22189)]