53867660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 151683840

約数和(自身を除く): 97816180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 49, 55, 70, 76, 77, 95, 98, 110, 133, 140, 154, 190, 196, 209, 220, 245, 263, 266, 308, 380, 385, 418, 490, 526, 532, 539, 665, 770, 836, 931, 980, 1045, 1052, 1078, 1315, 1330, 1463, 1540, 1841, 1862, 2090, 2156, 2630, 2660, 2695, 2893, 2926, 3682, 3724, 4180, 4655, 4997, 5260, 5390, 5786, 5852, 7315, 7364, 9205, 9310, 9994, 10241, 10780, 11572, 12887, 14465, 14630, 18410, 18620, 19988, 20251, 20482, 24985, 25774, 28930, 29260, 34979, 36820, 40502, 40964, 49970, 51205, 51548, 54967, 57860, 64435, 69958, 81004, 99940, 101255, 102410, 109934, 128870, 139916, 141757, 174895, 202510, 204820, 219868, 244853, 257740, 274835, 283514, 349790, 384769, 405020, 489706, 549670, 567028, 699580, 708785, 769538, 979412, 1099340, 1224265, 1417570, 1539076, 1923845, 2448530, 2693383, 2835140, 3847690, 4897060, 5386766, 7695380, 10773532, 13466915, 26933830, 53867660]

約数ペア:

[(1, 53867660), (2, 26933830), (4, 13466915), (5, 10773532), (7, 7695380), (10, 5386766), (11, 4897060), (14, 3847690), (19, 2835140), (20, 2693383), (22, 2448530), (28, 1923845), (35, 1539076), (38, 1417570), (44, 1224265), (49, 1099340), (55, 979412), (70, 769538), (76, 708785), (77, 699580), (95, 567028), (98, 549670), (110, 489706), (133, 405020), (140, 384769), (154, 349790), (190, 283514), (196, 274835), (209, 257740), (220, 244853), (245, 219868), (263, 204820), (266, 202510), (308, 174895), (380, 141757), (385, 139916), (418, 128870), (490, 109934), (526, 102410), (532, 101255), (539, 99940), (665, 81004), (770, 69958), (836, 64435), (931, 57860), (980, 54967), (1045, 51548), (1052, 51205), (1078, 49970), (1315, 40964), (1330, 40502), (1463, 36820), (1540, 34979), (1841, 29260), (1862, 28930), (2090, 25774), (2156, 24985), (2630, 20482), (2660, 20251), (2695, 19988), (2893, 18620), (2926, 18410), (3682, 14630), (3724, 14465), (4180, 12887), (4655, 11572), (4997, 10780), (5260, 10241), (5390, 9994), (5786, 9310), (5852, 9205), (7315, 7364)]