83020140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{7321}}^1$

素因数の和:7349

約数の個数: 120

約数和(自身を含む): 297683232

約数和(自身を除く): 214663092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 7321, 11340, 14642, 21963, 29284, 36605, 43926, 51247, 65889, 73210, 87852, 102494, 109815, 131778, 146420, 153741, 197667, 204988, 219630, 256235, 263556, 307482, 329445, 395334, 439260, 461223, 512470, 593001, 614964, 658890, 768705, 790668, 922446, 988335, 1024940, 1186002, 1317780, 1383669, 1537410, 1844892, 1976670, 2306115, 2372004, 2767338, 2965005, 3074820, 3953340, 4151007, 4612230, 5534676, 5930010, 6918345, 8302014, 9224460, 11860020, 13836690, 16604028, 20755035, 27673380, 41510070, 83020140]

約数ペア:

[(1, 83020140), (2, 41510070), (3, 27673380), (4, 20755035), (5, 16604028), (6, 13836690), (7, 11860020), (9, 9224460), (10, 8302014), (12, 6918345), (14, 5930010), (15, 5534676), (18, 4612230), (20, 4151007), (21, 3953340), (27, 3074820), (28, 2965005), (30, 2767338), (35, 2372004), (36, 2306115), (42, 1976670), (45, 1844892), (54, 1537410), (60, 1383669), (63, 1317780), (70, 1186002), (81, 1024940), (84, 988335), (90, 922446), (105, 790668), (108, 768705), (126, 658890), (135, 614964), (140, 593001), (162, 512470), (180, 461223), (189, 439260), (210, 395334), (252, 329445), (270, 307482), (315, 263556), (324, 256235), (378, 219630), (405, 204988), (420, 197667), (540, 153741), (567, 146420), (630, 131778), (756, 109815), (810, 102494), (945, 87852), (1134, 73210), (1260, 65889), (1620, 51247), (1890, 43926), (2268, 36605), (2835, 29284), (3780, 21963), (5670, 14642), (7321, 11340)]