21730528050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1881431}}^1$

素因数の和:1881464

約数の個数: 96

約数和(自身を含む): 67189699584

約数和(自身を除く): 45459171534

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 150, 154, 165, 175, 210, 231, 275, 330, 350, 385, 462, 525, 550, 770, 825, 1050, 1155, 1650, 1925, 2310, 3850, 5775, 11550, 1881431, 3762862, 5644293, 9407155, 11288586, 13170017, 18814310, 20695741, 26340034, 28221465, 39510051, 41391482, 47035775, 56442930, 62087223, 65850085, 79020102, 94071550, 103478705, 124174446, 131700170, 141107325, 144870187, 197550255, 206957410, 282214650, 289740374, 310436115, 329250425, 395100510, 434610561, 517393525, 620872230, 658500850, 724350935, 869221122, 987751275, 1034787050, 1448701870, 1552180575, 1975502550, 2173052805, 3104361150, 3621754675, 4346105610, 7243509350, 10865264025, 21730528050]

約数ペア:

[(1, 21730528050), (2, 10865264025), (3, 7243509350), (5, 4346105610), (6, 3621754675), (7, 3104361150), (10, 2173052805), (11, 1975502550), (14, 1552180575), (15, 1448701870), (21, 1034787050), (22, 987751275), (25, 869221122), (30, 724350935), (33, 658500850), (35, 620872230), (42, 517393525), (50, 434610561), (55, 395100510), (66, 329250425), (70, 310436115), (75, 289740374), (77, 282214650), (105, 206957410), (110, 197550255), (150, 144870187), (154, 141107325), (165, 131700170), (175, 124174446), (210, 103478705), (231, 94071550), (275, 79020102), (330, 65850085), (350, 62087223), (385, 56442930), (462, 47035775), (525, 41391482), (550, 39510051), (770, 28221465), (825, 26340034), (1050, 20695741), (1155, 18814310), (1650, 13170017), (1925, 11288586), (2310, 9407155), (3850, 5644293), (5775, 3762862), (11550, 1881431)]