28569870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 85924800

約数和(自身を除く): 57354930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 101, 105, 126, 202, 210, 303, 315, 449, 505, 606, 630, 707, 898, 909, 1010, 1347, 1414, 1515, 1818, 2121, 2245, 2694, 3030, 3143, 3535, 4041, 4242, 4490, 4545, 6286, 6363, 6735, 7070, 8082, 9090, 9429, 10605, 12726, 13470, 15715, 18858, 20205, 21210, 28287, 31430, 31815, 40410, 45349, 47145, 56574, 63630, 90698, 94290, 136047, 141435, 226745, 272094, 282870, 317443, 408141, 453490, 634886, 680235, 816282, 952329, 1360470, 1587215, 1904658, 2040705, 2856987, 3174430, 4081410, 4761645, 5713974, 9523290, 14284935, 28569870]

約数ペア:

[(1, 28569870), (2, 14284935), (3, 9523290), (5, 5713974), (6, 4761645), (7, 4081410), (9, 3174430), (10, 2856987), (14, 2040705), (15, 1904658), (18, 1587215), (21, 1360470), (30, 952329), (35, 816282), (42, 680235), (45, 634886), (63, 453490), (70, 408141), (90, 317443), (101, 282870), (105, 272094), (126, 226745), (202, 141435), (210, 136047), (303, 94290), (315, 90698), (449, 63630), (505, 56574), (606, 47145), (630, 45349), (707, 40410), (898, 31815), (909, 31430), (1010, 28287), (1347, 21210), (1414, 20205), (1515, 18858), (1818, 15715), (2121, 13470), (2245, 12726), (2694, 10605), (3030, 9429), (3143, 9090), (3535, 8082), (4041, 7070), (4242, 6735), (4490, 6363), (4545, 6286)]