55126260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 194253696

約数和(自身を除く): 139127436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 653, 670, 804, 938, 1005, 1206, 1260, 1306, 1340, 1407, 1876, 1959, 2010, 2345, 2412, 2612, 2814, 3015, 3265, 3918, 4020, 4221, 4571, 4690, 5628, 5877, 6030, 6530, 7035, 7836, 8442, 9142, 9380, 9795, 11754, 12060, 13060, 13713, 14070, 16884, 18284, 19590, 21105, 22855, 23508, 27426, 28140, 29385, 39180, 41139, 42210, 43751, 45710, 54852, 58770, 68565, 82278, 84420, 87502, 91420, 117540, 131253, 137130, 164556, 175004, 205695, 218755, 262506, 274260, 306257, 393759, 411390, 437510, 525012, 612514, 656265, 787518, 822780, 875020, 918771, 1225028, 1312530, 1531285, 1575036, 1837542, 1968795, 2625060, 2756313, 3062570, 3675084, 3937590, 4593855, 5512626, 6125140, 7875180, 9187710, 11025252, 13781565, 18375420, 27563130, 55126260]

約数ペア:

[(1, 55126260), (2, 27563130), (3, 18375420), (4, 13781565), (5, 11025252), (6, 9187710), (7, 7875180), (9, 6125140), (10, 5512626), (12, 4593855), (14, 3937590), (15, 3675084), (18, 3062570), (20, 2756313), (21, 2625060), (28, 1968795), (30, 1837542), (35, 1575036), (36, 1531285), (42, 1312530), (45, 1225028), (60, 918771), (63, 875020), (67, 822780), (70, 787518), (84, 656265), (90, 612514), (105, 525012), (126, 437510), (134, 411390), (140, 393759), (180, 306257), (201, 274260), (210, 262506), (252, 218755), (268, 205695), (315, 175004), (335, 164556), (402, 137130), (420, 131253), (469, 117540), (603, 91420), (630, 87502), (653, 84420), (670, 82278), (804, 68565), (938, 58770), (1005, 54852), (1206, 45710), (1260, 43751), (1306, 42210), (1340, 41139), (1407, 39180), (1876, 29385), (1959, 28140), (2010, 27426), (2345, 23508), (2412, 22855), (2612, 21105), (2814, 19590), (3015, 18284), (3265, 16884), (3918, 14070), (4020, 13713), (4221, 13060), (4571, 12060), (4690, 11754), (5628, 9795), (5877, 9380), (6030, 9142), (6530, 8442), (7035, 7836)]