85616730

素因数分解:

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

素因数の和:293

約数の個数: 128

約数和(自身を含む): 241367040

約数和(自身を除く): 155750310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 53, 54, 62, 90, 93, 106, 135, 155, 159, 186, 193, 265, 270, 279, 310, 318, 386, 465, 477, 530, 558, 579, 795, 837, 930, 954, 965, 1158, 1395, 1431, 1590, 1643, 1674, 1737, 1930, 2385, 2790, 2862, 2895, 3286, 3474, 4185, 4770, 4929, 5211, 5790, 5983, 7155, 8215, 8370, 8685, 9858, 10229, 10422, 11966, 14310, 14787, 16430, 17370, 17949, 20458, 24645, 26055, 29574, 29915, 30687, 35898, 44361, 49290, 51145, 52110, 53847, 59830, 61374, 73935, 88722, 89745, 92061, 102290, 107694, 147870, 153435, 161541, 179490, 184122, 221805, 269235, 276183, 306870, 317099, 323082, 443610, 460305, 538470, 552366, 634198, 807705, 920610, 951297, 1380915, 1585495, 1615410, 1902594, 2761830, 2853891, 3170990, 4756485, 5707782, 8561673, 9512970, 14269455, 17123346, 28538910, 42808365, 85616730]

約数ペア:

[(1, 85616730), (2, 42808365), (3, 28538910), (5, 17123346), (6, 14269455), (9, 9512970), (10, 8561673), (15, 5707782), (18, 4756485), (27, 3170990), (30, 2853891), (31, 2761830), (45, 1902594), (53, 1615410), (54, 1585495), (62, 1380915), (90, 951297), (93, 920610), (106, 807705), (135, 634198), (155, 552366), (159, 538470), (186, 460305), (193, 443610), (265, 323082), (270, 317099), (279, 306870), (310, 276183), (318, 269235), (386, 221805), (465, 184122), (477, 179490), (530, 161541), (558, 153435), (579, 147870), (795, 107694), (837, 102290), (930, 92061), (954, 89745), (965, 88722), (1158, 73935), (1395, 61374), (1431, 59830), (1590, 53847), (1643, 52110), (1674, 51145), (1737, 49290), (1930, 44361), (2385, 35898), (2790, 30687), (2862, 29915), (2895, 29574), (3286, 26055), (3474, 24645), (4185, 20458), (4770, 17949), (4929, 17370), (5211, 16430), (5790, 14787), (5983, 14310), (7155, 11966), (8215, 10422), (8370, 10229), (8685, 9858)]