53771340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{443}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 183197952

約数和(自身を除く): 129426612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 443, 476, 510, 578, 595, 714, 867, 886, 1020, 1156, 1190, 1329, 1428, 1445, 1734, 1772, 1785, 2023, 2215, 2380, 2658, 2890, 3101, 3468, 3570, 4046, 4335, 4430, 5316, 5780, 6069, 6202, 6645, 7140, 7531, 8092, 8670, 8860, 9303, 10115, 12138, 12404, 13290, 15062, 15505, 17340, 18606, 20230, 22593, 24276, 26580, 30124, 30345, 31010, 37212, 37655, 40460, 45186, 46515, 52717, 60690, 62020, 75310, 90372, 93030, 105434, 112965, 121380, 128027, 150620, 158151, 186060, 210868, 225930, 256054, 263585, 316302, 384081, 451860, 512108, 527170, 632604, 640135, 768162, 790755, 896189, 1054340, 1280270, 1536324, 1581510, 1792378, 1920405, 2560540, 2688567, 3163020, 3584756, 3840810, 4480945, 5377134, 7681620, 8961890, 10754268, 13442835, 17923780, 26885670, 53771340]

約数ペア:

[(1, 53771340), (2, 26885670), (3, 17923780), (4, 13442835), (5, 10754268), (6, 8961890), (7, 7681620), (10, 5377134), (12, 4480945), (14, 3840810), (15, 3584756), (17, 3163020), (20, 2688567), (21, 2560540), (28, 1920405), (30, 1792378), (34, 1581510), (35, 1536324), (42, 1280270), (51, 1054340), (60, 896189), (68, 790755), (70, 768162), (84, 640135), (85, 632604), (102, 527170), (105, 512108), (119, 451860), (140, 384081), (170, 316302), (204, 263585), (210, 256054), (238, 225930), (255, 210868), (289, 186060), (340, 158151), (357, 150620), (420, 128027), (443, 121380), (476, 112965), (510, 105434), (578, 93030), (595, 90372), (714, 75310), (867, 62020), (886, 60690), (1020, 52717), (1156, 46515), (1190, 45186), (1329, 40460), (1428, 37655), (1445, 37212), (1734, 31010), (1772, 30345), (1785, 30124), (2023, 26580), (2215, 24276), (2380, 22593), (2658, 20230), (2890, 18606), (3101, 17340), (3468, 15505), (3570, 15062), (4046, 13290), (4335, 12404), (4430, 12138), (5316, 10115), (5780, 9303), (6069, 8860), (6202, 8670), (6645, 8092), (7140, 7531)]