8220004950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{907}}^1\times {\mathrm{1949}}^1$

素因数の和:2902

約数の個数: 96

約数和(自身を含む): 21077222400

約数和(自身を除く): 12857217450

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 907, 930, 1550, 1814, 1949, 2325, 2721, 3898, 4535, 4650, 5442, 5847, 9070, 9745, 11694, 13605, 19490, 22675, 27210, 28117, 29235, 45350, 48725, 56234, 58470, 60419, 68025, 84351, 97450, 120838, 136050, 140585, 146175, 168702, 181257, 281170, 292350, 302095, 362514, 421755, 604190, 702925, 843510, 906285, 1405850, 1510475, 1767743, 1812570, 2108775, 3020950, 3535486, 4217550, 4531425, 5303229, 8838715, 9062850, 10606458, 17677430, 26516145, 44193575, 53032290, 54800033, 88387150, 109600066, 132580725, 164400099, 265161450, 274000165, 328800198, 548000330, 822000495, 1370000825, 1644000990, 2740001650, 4110002475, 8220004950]

約数ペア:

[(1, 8220004950), (2, 4110002475), (3, 2740001650), (5, 1644000990), (6, 1370000825), (10, 822000495), (15, 548000330), (25, 328800198), (30, 274000165), (31, 265161450), (50, 164400099), (62, 132580725), (75, 109600066), (93, 88387150), (150, 54800033), (155, 53032290), (186, 44193575), (310, 26516145), (465, 17677430), (775, 10606458), (907, 9062850), (930, 8838715), (1550, 5303229), (1814, 4531425), (1949, 4217550), (2325, 3535486), (2721, 3020950), (3898, 2108775), (4535, 1812570), (4650, 1767743), (5442, 1510475), (5847, 1405850), (9070, 906285), (9745, 843510), (11694, 702925), (13605, 604190), (19490, 421755), (22675, 362514), (27210, 302095), (28117, 292350), (29235, 281170), (45350, 181257), (48725, 168702), (56234, 146175), (58470, 140585), (60419, 136050), (68025, 120838), (84351, 97450)]