25950540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 93477888

約数和(自身を除く): 67527348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 55, 60, 66, 70, 77, 82, 84, 105, 110, 123, 132, 137, 140, 154, 164, 165, 205, 210, 220, 231, 246, 274, 287, 308, 330, 385, 410, 411, 420, 451, 462, 492, 548, 574, 615, 660, 685, 770, 820, 822, 861, 902, 924, 959, 1148, 1155, 1230, 1353, 1370, 1435, 1507, 1540, 1644, 1722, 1804, 1918, 2055, 2255, 2310, 2460, 2706, 2740, 2870, 2877, 3014, 3157, 3444, 3836, 4110, 4305, 4510, 4521, 4620, 4795, 5412, 5617, 5740, 5754, 6028, 6314, 6765, 7535, 8220, 8610, 9020, 9042, 9471, 9590, 10549, 11234, 11508, 12628, 13530, 14385, 15070, 15785, 16851, 17220, 18084, 18942, 19180, 21098, 22468, 22605, 27060, 28085, 28770, 30140, 31570, 31647, 33702, 37884, 39319, 42196, 45210, 47355, 52745, 56170, 57540, 61787, 63140, 63294, 67404, 78638, 84255, 90420, 94710, 105490, 112340, 117957, 123574, 126588, 157276, 158235, 168510, 185361, 189420, 196595, 210980, 235914, 247148, 308935, 316470, 337020, 370722, 393190, 432509, 471828, 589785, 617870, 632940, 741444, 786380, 865018, 926805, 1179570, 1235740, 1297527, 1730036, 1853610, 2162545, 2359140, 2595054, 3707220, 4325090, 5190108, 6487635, 8650180, 12975270, 25950540]

約数ペア:

[(1, 25950540), (2, 12975270), (3, 8650180), (4, 6487635), (5, 5190108), (6, 4325090), (7, 3707220), (10, 2595054), (11, 2359140), (12, 2162545), (14, 1853610), (15, 1730036), (20, 1297527), (21, 1235740), (22, 1179570), (28, 926805), (30, 865018), (33, 786380), (35, 741444), (41, 632940), (42, 617870), (44, 589785), (55, 471828), (60, 432509), (66, 393190), (70, 370722), (77, 337020), (82, 316470), (84, 308935), (105, 247148), (110, 235914), (123, 210980), (132, 196595), (137, 189420), (140, 185361), (154, 168510), (164, 158235), (165, 157276), (205, 126588), (210, 123574), (220, 117957), (231, 112340), (246, 105490), (274, 94710), (287, 90420), (308, 84255), (330, 78638), (385, 67404), (410, 63294), (411, 63140), (420, 61787), (451, 57540), (462, 56170), (492, 52745), (548, 47355), (574, 45210), (615, 42196), (660, 39319), (685, 37884), (770, 33702), (820, 31647), (822, 31570), (861, 30140), (902, 28770), (924, 28085), (959, 27060), (1148, 22605), (1155, 22468), (1230, 21098), (1353, 19180), (1370, 18942), (1435, 18084), (1507, 17220), (1540, 16851), (1644, 15785), (1722, 15070), (1804, 14385), (1918, 13530), (2055, 12628), (2255, 11508), (2310, 11234), (2460, 10549), (2706, 9590), (2740, 9471), (2870, 9042), (2877, 9020), (3014, 8610), (3157, 8220), (3444, 7535), (3836, 6765), (4110, 6314), (4305, 6028), (4510, 5754), (4521, 5740), (4620, 5617), (4795, 5412)]