56571210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:561

約数の個数: 80

約数和(自身を含む): 153296352

約数和(自身を除く): 96725142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 211, 270, 331, 405, 422, 633, 662, 810, 993, 1055, 1266, 1655, 1899, 1986, 2110, 2979, 3165, 3310, 3798, 4965, 5697, 5958, 6330, 8937, 9495, 9930, 11394, 14895, 17091, 17874, 18990, 26811, 28485, 29790, 34182, 44685, 53622, 56970, 69841, 85455, 89370, 134055, 139682, 170910, 209523, 268110, 349205, 419046, 628569, 698410, 1047615, 1257138, 1885707, 2095230, 3142845, 3771414, 5657121, 6285690, 9428535, 11314242, 18857070, 28285605, 56571210]

約数ペア:

[(1, 56571210), (2, 28285605), (3, 18857070), (5, 11314242), (6, 9428535), (9, 6285690), (10, 5657121), (15, 3771414), (18, 3142845), (27, 2095230), (30, 1885707), (45, 1257138), (54, 1047615), (81, 698410), (90, 628569), (135, 419046), (162, 349205), (211, 268110), (270, 209523), (331, 170910), (405, 139682), (422, 134055), (633, 89370), (662, 85455), (810, 69841), (993, 56970), (1055, 53622), (1266, 44685), (1655, 34182), (1899, 29790), (1986, 28485), (2110, 26811), (2979, 18990), (3165, 17874), (3310, 17091), (3798, 14895), (4965, 11394), (5697, 9930), (5958, 9495), (6330, 8937)]