67844280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4751}}^1$

素因数の和:4789

約数の個数: 128

約数和(自身を含む): 246343680

約数和(自身を除く): 178499400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4751, 4760, 7140, 9502, 14253, 14280, 19004, 23755, 28506, 33257, 38008, 47510, 57012, 66514, 71265, 80767, 95020, 99771, 114024, 133028, 142530, 161534, 166285, 190040, 199542, 242301, 266056, 285060, 323068, 332570, 399084, 403835, 484602, 498855, 565369, 570120, 646136, 665140, 798168, 807670, 969204, 997710, 1130738, 1211505, 1330280, 1615340, 1696107, 1938408, 1995420, 2261476, 2423010, 2826845, 3230680, 3392214, 3990840, 4522952, 4846020, 5653690, 6784428, 8480535, 9692040, 11307380, 13568856, 16961070, 22614760, 33922140, 67844280]

約数ペア:

[(1, 67844280), (2, 33922140), (3, 22614760), (4, 16961070), (5, 13568856), (6, 11307380), (7, 9692040), (8, 8480535), (10, 6784428), (12, 5653690), (14, 4846020), (15, 4522952), (17, 3990840), (20, 3392214), (21, 3230680), (24, 2826845), (28, 2423010), (30, 2261476), (34, 1995420), (35, 1938408), (40, 1696107), (42, 1615340), (51, 1330280), (56, 1211505), (60, 1130738), (68, 997710), (70, 969204), (84, 807670), (85, 798168), (102, 665140), (105, 646136), (119, 570120), (120, 565369), (136, 498855), (140, 484602), (168, 403835), (170, 399084), (204, 332570), (210, 323068), (238, 285060), (255, 266056), (280, 242301), (340, 199542), (357, 190040), (408, 166285), (420, 161534), (476, 142530), (510, 133028), (595, 114024), (680, 99771), (714, 95020), (840, 80767), (952, 71265), (1020, 66514), (1190, 57012), (1428, 47510), (1785, 38008), (2040, 33257), (2380, 28506), (2856, 23755), (3570, 19004), (4751, 14280), (4760, 14253), (7140, 9502)]