57077820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 183036672

約数和(自身を除く): 125958852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 53, 60, 62, 90, 93, 106, 124, 155, 159, 180, 186, 193, 212, 265, 279, 310, 318, 372, 386, 465, 477, 530, 558, 579, 620, 636, 772, 795, 930, 954, 965, 1060, 1116, 1158, 1395, 1590, 1643, 1737, 1860, 1908, 1930, 2316, 2385, 2790, 2895, 3180, 3286, 3474, 3860, 4770, 4929, 5580, 5790, 5983, 6572, 6948, 8215, 8685, 9540, 9858, 10229, 11580, 11966, 14787, 16430, 17370, 17949, 19716, 20458, 23932, 24645, 29574, 29915, 30687, 32860, 34740, 35898, 40916, 49290, 51145, 53847, 59148, 59830, 61374, 71796, 73935, 89745, 92061, 98580, 102290, 107694, 119660, 122748, 147870, 153435, 179490, 184122, 204580, 215388, 269235, 295740, 306870, 317099, 358980, 368244, 460305, 538470, 613740, 634198, 920610, 951297, 1076940, 1268396, 1585495, 1841220, 1902594, 2853891, 3170990, 3805188, 4756485, 5707782, 6341980, 9512970, 11415564, 14269455, 19025940, 28538910, 57077820]

約数ペア:

[(1, 57077820), (2, 28538910), (3, 19025940), (4, 14269455), (5, 11415564), (6, 9512970), (9, 6341980), (10, 5707782), (12, 4756485), (15, 3805188), (18, 3170990), (20, 2853891), (30, 1902594), (31, 1841220), (36, 1585495), (45, 1268396), (53, 1076940), (60, 951297), (62, 920610), (90, 634198), (93, 613740), (106, 538470), (124, 460305), (155, 368244), (159, 358980), (180, 317099), (186, 306870), (193, 295740), (212, 269235), (265, 215388), (279, 204580), (310, 184122), (318, 179490), (372, 153435), (386, 147870), (465, 122748), (477, 119660), (530, 107694), (558, 102290), (579, 98580), (620, 92061), (636, 89745), (772, 73935), (795, 71796), (930, 61374), (954, 59830), (965, 59148), (1060, 53847), (1116, 51145), (1158, 49290), (1395, 40916), (1590, 35898), (1643, 34740), (1737, 32860), (1860, 30687), (1908, 29915), (1930, 29574), (2316, 24645), (2385, 23932), (2790, 20458), (2895, 19716), (3180, 17949), (3286, 17370), (3474, 16430), (3860, 14787), (4770, 11966), (4929, 11580), (5580, 10229), (5790, 9858), (5983, 9540), (6572, 8685), (6948, 8215)]