54892530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 179959104

約数和(自身を除く): 125066574

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 89, 90, 99, 105, 110, 126, 154, 165, 178, 198, 210, 231, 267, 315, 330, 385, 445, 462, 495, 534, 623, 630, 693, 770, 801, 890, 979, 990, 1155, 1246, 1335, 1386, 1602, 1869, 1958, 2310, 2670, 2937, 3115, 3465, 3738, 4005, 4895, 5607, 5874, 6230, 6853, 6930, 7921, 8010, 8811, 9345, 9790, 11214, 13706, 14685, 15842, 17622, 18690, 20559, 23763, 28035, 29370, 34265, 39605, 41118, 44055, 47526, 55447, 56070, 61677, 68530, 71289, 79210, 87131, 88110, 102795, 110894, 118815, 123354, 142578, 166341, 174262, 205590, 237630, 261393, 277235, 308385, 332682, 356445, 435655, 499023, 522786, 554470, 609917, 616770, 712890, 784179, 831705, 871310, 998046, 1219834, 1306965, 1568358, 1663410, 1829751, 2495115, 2613930, 3049585, 3659502, 3920895, 4990230, 5489253, 6099170, 7841790, 9148755, 10978506, 18297510, 27446265, 54892530]

約数ペア:

[(1, 54892530), (2, 27446265), (3, 18297510), (5, 10978506), (6, 9148755), (7, 7841790), (9, 6099170), (10, 5489253), (11, 4990230), (14, 3920895), (15, 3659502), (18, 3049585), (21, 2613930), (22, 2495115), (30, 1829751), (33, 1663410), (35, 1568358), (42, 1306965), (45, 1219834), (55, 998046), (63, 871310), (66, 831705), (70, 784179), (77, 712890), (89, 616770), (90, 609917), (99, 554470), (105, 522786), (110, 499023), (126, 435655), (154, 356445), (165, 332682), (178, 308385), (198, 277235), (210, 261393), (231, 237630), (267, 205590), (315, 174262), (330, 166341), (385, 142578), (445, 123354), (462, 118815), (495, 110894), (534, 102795), (623, 88110), (630, 87131), (693, 79210), (770, 71289), (801, 68530), (890, 61677), (979, 56070), (990, 55447), (1155, 47526), (1246, 44055), (1335, 41118), (1386, 39605), (1602, 34265), (1869, 29370), (1958, 28035), (2310, 23763), (2670, 20559), (2937, 18690), (3115, 17622), (3465, 15842), (3738, 14685), (4005, 13706), (4895, 11214), (5607, 9790), (5874, 9345), (6230, 8811), (6853, 8010), (6930, 7921)]