78668010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 160

約数和(自身を含む): 232871760

約数和(自身を除く): 154203750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 29, 30, 34, 45, 51, 54, 58, 81, 85, 87, 90, 102, 135, 145, 153, 162, 170, 174, 197, 255, 261, 270, 290, 306, 394, 405, 435, 459, 493, 510, 522, 591, 765, 783, 810, 870, 918, 985, 986, 1182, 1305, 1377, 1479, 1530, 1566, 1773, 1970, 2295, 2349, 2465, 2610, 2754, 2955, 2958, 3349, 3546, 3915, 4437, 4590, 4698, 4930, 5319, 5713, 5910, 6698, 6885, 7395, 7830, 8865, 8874, 10047, 10638, 11426, 11745, 13311, 13770, 14790, 15957, 16745, 17139, 17730, 20094, 22185, 23490, 26595, 26622, 28565, 30141, 31914, 33490, 34278, 39933, 44370, 50235, 51417, 53190, 57130, 60282, 66555, 79785, 79866, 85695, 90423, 97121, 100470, 102834, 133110, 150705, 154251, 159570, 171390, 180846, 194242, 199665, 257085, 271269, 291363, 301410, 308502, 399330, 452115, 462753, 485605, 514170, 542538, 582726, 771255, 874089, 904230, 925506, 971210, 1356345, 1456815, 1542510, 1748178, 2313765, 2622267, 2712690, 2913630, 4370445, 4627530, 5244534, 7866801, 8740890, 13111335, 15733602, 26222670, 39334005, 78668010]

約数ペア:

[(1, 78668010), (2, 39334005), (3, 26222670), (5, 15733602), (6, 13111335), (9, 8740890), (10, 7866801), (15, 5244534), (17, 4627530), (18, 4370445), (27, 2913630), (29, 2712690), (30, 2622267), (34, 2313765), (45, 1748178), (51, 1542510), (54, 1456815), (58, 1356345), (81, 971210), (85, 925506), (87, 904230), (90, 874089), (102, 771255), (135, 582726), (145, 542538), (153, 514170), (162, 485605), (170, 462753), (174, 452115), (197, 399330), (255, 308502), (261, 301410), (270, 291363), (290, 271269), (306, 257085), (394, 199665), (405, 194242), (435, 180846), (459, 171390), (493, 159570), (510, 154251), (522, 150705), (591, 133110), (765, 102834), (783, 100470), (810, 97121), (870, 90423), (918, 85695), (985, 79866), (986, 79785), (1182, 66555), (1305, 60282), (1377, 57130), (1479, 53190), (1530, 51417), (1566, 50235), (1773, 44370), (1970, 39933), (2295, 34278), (2349, 33490), (2465, 31914), (2610, 30141), (2754, 28565), (2955, 26622), (2958, 26595), (3349, 23490), (3546, 22185), (3915, 20094), (4437, 17730), (4590, 17139), (4698, 16745), (4930, 15957), (5319, 14790), (5713, 13770), (5910, 13311), (6698, 11745), (6885, 11426), (7395, 10638), (7830, 10047), (8865, 8874)]