253051260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{54773}}^1$

素因数の和:54803

約数の個数: 96

約数和(自身を含む): 883395072

約数和(自身を除く): 630343812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 54773, 109546, 164319, 219092, 273865, 328638, 383411, 547730, 602503, 657276, 766822, 821595, 1095460, 1150233, 1205006, 1533644, 1643190, 1807509, 1917055, 2300466, 2410012, 3012515, 3286380, 3615018, 3834110, 4217521, 4600932, 5751165, 6025030, 7230036, 7668220, 8435042, 9037545, 11502330, 12050060, 12652563, 16870084, 18075090, 21087605, 23004660, 25305126, 36150180, 42175210, 50610252, 63262815, 84350420, 126525630, 253051260]

約数ペア:

[(1, 253051260), (2, 126525630), (3, 84350420), (4, 63262815), (5, 50610252), (6, 42175210), (7, 36150180), (10, 25305126), (11, 23004660), (12, 21087605), (14, 18075090), (15, 16870084), (20, 12652563), (21, 12050060), (22, 11502330), (28, 9037545), (30, 8435042), (33, 7668220), (35, 7230036), (42, 6025030), (44, 5751165), (55, 4600932), (60, 4217521), (66, 3834110), (70, 3615018), (77, 3286380), (84, 3012515), (105, 2410012), (110, 2300466), (132, 1917055), (140, 1807509), (154, 1643190), (165, 1533644), (210, 1205006), (220, 1150233), (231, 1095460), (308, 821595), (330, 766822), (385, 657276), (420, 602503), (462, 547730), (660, 383411), (770, 328638), (924, 273865), (1155, 219092), (1540, 164319), (2310, 109546), (4620, 54773)]