51689610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{3907}}^1$

素因数の和:3937

約数の個数: 96

約数和(自身を含む): 160384320

約数和(自身を除く): 108694710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 3907, 4410, 6615, 7814, 11721, 13230, 19535, 23442, 27349, 35163, 39070, 54698, 58605, 70326, 82047, 105489, 117210, 136745, 164094, 175815, 191443, 210978, 246141, 273490, 351630, 382886, 410235, 492282, 527445, 574329, 738423, 820470, 957215, 1054890, 1148658, 1230705, 1476846, 1722987, 1914430, 2461410, 2871645, 3445974, 3692115, 5168961, 5743290, 7384230, 8614935, 10337922, 17229870, 25844805, 51689610]

約数ペア:

[(1, 51689610), (2, 25844805), (3, 17229870), (5, 10337922), (6, 8614935), (7, 7384230), (9, 5743290), (10, 5168961), (14, 3692115), (15, 3445974), (18, 2871645), (21, 2461410), (27, 1914430), (30, 1722987), (35, 1476846), (42, 1230705), (45, 1148658), (49, 1054890), (54, 957215), (63, 820470), (70, 738423), (90, 574329), (98, 527445), (105, 492282), (126, 410235), (135, 382886), (147, 351630), (189, 273490), (210, 246141), (245, 210978), (270, 191443), (294, 175815), (315, 164094), (378, 136745), (441, 117210), (490, 105489), (630, 82047), (735, 70326), (882, 58605), (945, 54698), (1323, 39070), (1470, 35163), (1890, 27349), (2205, 23442), (2646, 19535), (3907, 13230), (4410, 11721), (6615, 7814)]