55836840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 179781120

約数和(自身を除く): 123944280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 101, 102, 120, 136, 170, 202, 204, 255, 271, 303, 340, 404, 408, 505, 510, 542, 606, 680, 808, 813, 1010, 1020, 1084, 1212, 1355, 1515, 1626, 1717, 2020, 2040, 2168, 2424, 2710, 3030, 3252, 3434, 4040, 4065, 4607, 5151, 5420, 6060, 6504, 6868, 8130, 8585, 9214, 10302, 10840, 12120, 13736, 13821, 16260, 17170, 18428, 20604, 23035, 25755, 27371, 27642, 32520, 34340, 36856, 41208, 46070, 51510, 54742, 55284, 68680, 69105, 82113, 92140, 103020, 109484, 110568, 136855, 138210, 164226, 184280, 206040, 218968, 273710, 276420, 328452, 410565, 465307, 547420, 552840, 656904, 821130, 930614, 1094840, 1395921, 1642260, 1861228, 2326535, 2791842, 3284520, 3722456, 4653070, 5583684, 6979605, 9306140, 11167368, 13959210, 18612280, 27918420, 55836840]

約数ペア:

[(1, 55836840), (2, 27918420), (3, 18612280), (4, 13959210), (5, 11167368), (6, 9306140), (8, 6979605), (10, 5583684), (12, 4653070), (15, 3722456), (17, 3284520), (20, 2791842), (24, 2326535), (30, 1861228), (34, 1642260), (40, 1395921), (51, 1094840), (60, 930614), (68, 821130), (85, 656904), (101, 552840), (102, 547420), (120, 465307), (136, 410565), (170, 328452), (202, 276420), (204, 273710), (255, 218968), (271, 206040), (303, 184280), (340, 164226), (404, 138210), (408, 136855), (505, 110568), (510, 109484), (542, 103020), (606, 92140), (680, 82113), (808, 69105), (813, 68680), (1010, 55284), (1020, 54742), (1084, 51510), (1212, 46070), (1355, 41208), (1515, 36856), (1626, 34340), (1717, 32520), (2020, 27642), (2040, 27371), (2168, 25755), (2424, 23035), (2710, 20604), (3030, 18428), (3252, 17170), (3434, 16260), (4040, 13821), (4065, 13736), (4607, 12120), (5151, 10840), (5420, 10302), (6060, 9214), (6504, 8585), (6868, 8130)]