85778880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8123}}^1$

素因数の和:8154

約数の個数: 112

約数和(自身を含む): 297143424

約数和(自身を除く): 211364544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 8123, 10560, 16246, 24369, 32492, 40615, 48738, 64984, 81230, 89353, 97476, 121845, 129968, 162460, 178706, 194952, 243690, 259936, 268059, 324920, 357412, 389904, 446765, 487380, 519872, 536118, 649840, 714824, 779808, 893530, 974760, 1072236, 1299680, 1340295, 1429648, 1559616, 1787060, 1949520, 2144472, 2599360, 2680590, 2859296, 3574120, 3899040, 4288944, 5361180, 5718592, 7148240, 7798080, 8577888, 10722360, 14296480, 17155776, 21444720, 28592960, 42889440, 85778880]

約数ペア:

[(1, 85778880), (2, 42889440), (3, 28592960), (4, 21444720), (5, 17155776), (6, 14296480), (8, 10722360), (10, 8577888), (11, 7798080), (12, 7148240), (15, 5718592), (16, 5361180), (20, 4288944), (22, 3899040), (24, 3574120), (30, 2859296), (32, 2680590), (33, 2599360), (40, 2144472), (44, 1949520), (48, 1787060), (55, 1559616), (60, 1429648), (64, 1340295), (66, 1299680), (80, 1072236), (88, 974760), (96, 893530), (110, 779808), (120, 714824), (132, 649840), (160, 536118), (165, 519872), (176, 487380), (192, 446765), (220, 389904), (240, 357412), (264, 324920), (320, 268059), (330, 259936), (352, 243690), (440, 194952), (480, 178706), (528, 162460), (660, 129968), (704, 121845), (880, 97476), (960, 89353), (1056, 81230), (1320, 64984), (1760, 48738), (2112, 40615), (2640, 32492), (3520, 24369), (5280, 16246), (8123, 10560)]