47953260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15671}}^1$

素因数の和:15703

約数の個数: 72

約数和(自身を含む): 154024416

約数和(自身を除く): 106071156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 15671, 31342, 47013, 62684, 78355, 94026, 141039, 156710, 188052, 235065, 266407, 282078, 313420, 470130, 532814, 564156, 705195, 799221, 940260, 1065628, 1332035, 1410390, 1598442, 2397663, 2664070, 2820780, 3196884, 3996105, 4795326, 5328140, 7992210, 9590652, 11988315, 15984420, 23976630, 47953260]

約数ペア:

[(1, 47953260), (2, 23976630), (3, 15984420), (4, 11988315), (5, 9590652), (6, 7992210), (9, 5328140), (10, 4795326), (12, 3996105), (15, 3196884), (17, 2820780), (18, 2664070), (20, 2397663), (30, 1598442), (34, 1410390), (36, 1332035), (45, 1065628), (51, 940260), (60, 799221), (68, 705195), (85, 564156), (90, 532814), (102, 470130), (153, 313420), (170, 282078), (180, 266407), (204, 235065), (255, 188052), (306, 156710), (340, 141039), (510, 94026), (612, 78355), (765, 62684), (1020, 47013), (1530, 31342), (3060, 15671)]