47488140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:781

約数の個数: 192

約数和(自身を含む): 179020800

約数和(自身を除く): 131532660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 739, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1478, 1530, 1785, 1836, 1890, 2142, 2217, 2295, 2380, 2956, 3060, 3213, 3570, 3695, 3780, 4284, 4434, 4590, 5173, 5355, 6426, 6651, 7140, 7390, 8868, 9180, 10346, 10710, 11085, 12563, 12852, 13302, 14780, 15519, 16065, 19953, 20692, 21420, 22170, 25126, 25865, 26604, 31038, 32130, 33255, 37689, 39906, 44340, 46557, 50252, 51730, 62076, 62815, 64260, 66510, 75378, 77595, 79812, 87941, 93114, 99765, 103460, 113067, 125630, 133020, 139671, 150756, 155190, 175882, 186228, 188445, 199530, 226134, 232785, 251260, 263823, 279342, 310380, 339201, 351764, 376890, 399060, 439705, 452268, 465570, 527646, 558684, 565335, 678402, 698355, 753780, 791469, 879410, 931140, 1055292, 1130670, 1319115, 1356804, 1396710, 1582938, 1696005, 1758820, 2261340, 2374407, 2638230, 2793420, 3165876, 3392010, 3957345, 4748814, 5276460, 6784020, 7914690, 9497628, 11872035, 15829380, 23744070, 47488140]

約数ペア:

[(1, 47488140), (2, 23744070), (3, 15829380), (4, 11872035), (5, 9497628), (6, 7914690), (7, 6784020), (9, 5276460), (10, 4748814), (12, 3957345), (14, 3392010), (15, 3165876), (17, 2793420), (18, 2638230), (20, 2374407), (21, 2261340), (27, 1758820), (28, 1696005), (30, 1582938), (34, 1396710), (35, 1356804), (36, 1319115), (42, 1130670), (45, 1055292), (51, 931140), (54, 879410), (60, 791469), (63, 753780), (68, 698355), (70, 678402), (84, 565335), (85, 558684), (90, 527646), (102, 465570), (105, 452268), (108, 439705), (119, 399060), (126, 376890), (135, 351764), (140, 339201), (153, 310380), (170, 279342), (180, 263823), (189, 251260), (204, 232785), (210, 226134), (238, 199530), (252, 188445), (255, 186228), (270, 175882), (306, 155190), (315, 150756), (340, 139671), (357, 133020), (378, 125630), (420, 113067), (459, 103460), (476, 99765), (510, 93114), (540, 87941), (595, 79812), (612, 77595), (630, 75378), (714, 66510), (739, 64260), (756, 62815), (765, 62076), (918, 51730), (945, 50252), (1020, 46557), (1071, 44340), (1190, 39906), (1260, 37689), (1428, 33255), (1478, 32130), (1530, 31038), (1785, 26604), (1836, 25865), (1890, 25126), (2142, 22170), (2217, 21420), (2295, 20692), (2380, 19953), (2956, 16065), (3060, 15519), (3213, 14780), (3570, 13302), (3695, 12852), (3780, 12563), (4284, 11085), (4434, 10710), (4590, 10346), (5173, 9180), (5355, 8868), (6426, 7390), (6651, 7140)]