51409890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{9067}}^1$

素因数の和:9093

約数の個数: 80

約数和(自身を含む): 158000832

約数和(自身を除く): 106590942

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 9067, 18134, 27201, 45335, 54402, 63469, 81603, 90670, 126938, 136005, 163206, 190407, 244809, 272010, 317345, 380814, 408015, 489618, 571221, 634690, 734427, 816030, 952035, 1142442, 1224045, 1468854, 1713663, 1904070, 2448090, 2856105, 3427326, 3672135, 5140989, 5712210, 7344270, 8568315, 10281978, 17136630, 25704945, 51409890]

約数ペア:

[(1, 51409890), (2, 25704945), (3, 17136630), (5, 10281978), (6, 8568315), (7, 7344270), (9, 5712210), (10, 5140989), (14, 3672135), (15, 3427326), (18, 2856105), (21, 2448090), (27, 1904070), (30, 1713663), (35, 1468854), (42, 1224045), (45, 1142442), (54, 952035), (63, 816030), (70, 734427), (81, 634690), (90, 571221), (105, 489618), (126, 408015), (135, 380814), (162, 317345), (189, 272010), (210, 244809), (270, 190407), (315, 163206), (378, 136005), (405, 126938), (567, 90670), (630, 81603), (810, 63469), (945, 54402), (1134, 45335), (1890, 27201), (2835, 18134), (5670, 9067)]