66514770

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11731}}^1$

素因数の和:11757

約数の個数: 80

約数和(自身を含む): 204418368

約数和(自身を除く): 137903598

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 11731, 23462, 35193, 58655, 70386, 82117, 105579, 117310, 164234, 175965, 211158, 246351, 316737, 351930, 410585, 492702, 527895, 633474, 739053, 821170, 950211, 1055790, 1231755, 1478106, 1583685, 1900422, 2217159, 2463510, 3167370, 3695265, 4434318, 4751055, 6651477, 7390530, 9502110, 11085795, 13302954, 22171590, 33257385, 66514770]

約数ペア:

[(1, 66514770), (2, 33257385), (3, 22171590), (5, 13302954), (6, 11085795), (7, 9502110), (9, 7390530), (10, 6651477), (14, 4751055), (15, 4434318), (18, 3695265), (21, 3167370), (27, 2463510), (30, 2217159), (35, 1900422), (42, 1583685), (45, 1478106), (54, 1231755), (63, 1055790), (70, 950211), (81, 821170), (90, 739053), (105, 633474), (126, 527895), (135, 492702), (162, 410585), (189, 351930), (210, 316737), (270, 246351), (315, 211158), (378, 175965), (405, 164234), (567, 117310), (630, 105579), (810, 82117), (945, 70386), (1134, 58655), (1890, 35193), (2835, 23462), (5670, 11731)]