130988550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1031}}^1$

素因数の和:1075

約数の個数: 144

約数和(自身を含む): 408473856

約数和(自身を除く): 277485306

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, 121, 150, 154, 165, 175, 210, 231, 242, 275, 330, 350, 363, 385, 462, 525, 550, 605, 726, 770, 825, 847, 1031, 1050, 1155, 1210, 1650, 1694, 1815, 1925, 2062, 2310, 2541, 3025, 3093, 3630, 3850, 4235, 5082, 5155, 5775, 6050, 6186, 7217, 8470, 9075, 10310, 11341, 11550, 12705, 14434, 15465, 18150, 21175, 21651, 22682, 25410, 25775, 30930, 34023, 36085, 42350, 43302, 51550, 56705, 63525, 68046, 72170, 77325, 79387, 108255, 113410, 124751, 127050, 154650, 158774, 170115, 180425, 216510, 238161, 249502, 283525, 340230, 360850, 374253, 396935, 476322, 541275, 567050, 623755, 748506, 793870, 850575, 873257, 1082550, 1190805, 1247510, 1701150, 1746514, 1871265, 1984675, 2381610, 2619771, 3118775, 3742530, 3969350, 4366285, 5239542, 5954025, 6237550, 8732570, 9356325, 11908050, 13098855, 18712650, 21831425, 26197710, 43662850, 65494275, 130988550]

約数ペア:

[(1, 130988550), (2, 65494275), (3, 43662850), (5, 26197710), (6, 21831425), (7, 18712650), (10, 13098855), (11, 11908050), (14, 9356325), (15, 8732570), (21, 6237550), (22, 5954025), (25, 5239542), (30, 4366285), (33, 3969350), (35, 3742530), (42, 3118775), (50, 2619771), (55, 2381610), (66, 1984675), (70, 1871265), (75, 1746514), (77, 1701150), (105, 1247510), (110, 1190805), (121, 1082550), (150, 873257), (154, 850575), (165, 793870), (175, 748506), (210, 623755), (231, 567050), (242, 541275), (275, 476322), (330, 396935), (350, 374253), (363, 360850), (385, 340230), (462, 283525), (525, 249502), (550, 238161), (605, 216510), (726, 180425), (770, 170115), (825, 158774), (847, 154650), (1031, 127050), (1050, 124751), (1155, 113410), (1210, 108255), (1650, 79387), (1694, 77325), (1815, 72170), (1925, 68046), (2062, 63525), (2310, 56705), (2541, 51550), (3025, 43302), (3093, 42350), (3630, 36085), (3850, 34023), (4235, 30930), (5082, 25775), (5155, 25410), (5775, 22682), (6050, 21651), (6186, 21175), (7217, 18150), (8470, 15465), (9075, 14434), (10310, 12705), (11341, 11550)]