26000820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 86682960

約数和(自身を除く): 60682140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 293, 306, 340, 348, 435, 493, 510, 522, 580, 586, 612, 765, 870, 879, 986, 1020, 1044, 1172, 1305, 1465, 1479, 1530, 1740, 1758, 1972, 2465, 2610, 2637, 2930, 2958, 3060, 3516, 4395, 4437, 4930, 4981, 5220, 5274, 5860, 5916, 7395, 8497, 8790, 8874, 9860, 9962, 10548, 13185, 14790, 14943, 16994, 17580, 17748, 19924, 22185, 24905, 25491, 26370, 29580, 29886, 33988, 42485, 44370, 44829, 49810, 50982, 52740, 59772, 74715, 76473, 84970, 88740, 89658, 99620, 101964, 127455, 144449, 149430, 152946, 169940, 179316, 224145, 254910, 288898, 298860, 305892, 382365, 433347, 448290, 509820, 577796, 722245, 764730, 866694, 896580, 1300041, 1444490, 1529460, 1733388, 2166735, 2600082, 2888980, 4333470, 5200164, 6500205, 8666940, 13000410, 26000820]

約数ペア:

[(1, 26000820), (2, 13000410), (3, 8666940), (4, 6500205), (5, 5200164), (6, 4333470), (9, 2888980), (10, 2600082), (12, 2166735), (15, 1733388), (17, 1529460), (18, 1444490), (20, 1300041), (29, 896580), (30, 866694), (34, 764730), (36, 722245), (45, 577796), (51, 509820), (58, 448290), (60, 433347), (68, 382365), (85, 305892), (87, 298860), (90, 288898), (102, 254910), (116, 224145), (145, 179316), (153, 169940), (170, 152946), (174, 149430), (180, 144449), (204, 127455), (255, 101964), (261, 99620), (290, 89658), (293, 88740), (306, 84970), (340, 76473), (348, 74715), (435, 59772), (493, 52740), (510, 50982), (522, 49810), (580, 44829), (586, 44370), (612, 42485), (765, 33988), (870, 29886), (879, 29580), (986, 26370), (1020, 25491), (1044, 24905), (1172, 22185), (1305, 19924), (1465, 17748), (1479, 17580), (1530, 16994), (1740, 14943), (1758, 14790), (1972, 13185), (2465, 10548), (2610, 9962), (2637, 9860), (2930, 8874), (2958, 8790), (3060, 8497), (3516, 7395), (4395, 5916), (4437, 5860), (4930, 5274), (4981, 5220)]