99989560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 251561520

約数和(自身を除く): 151571960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 121, 146, 220, 242, 283, 292, 365, 440, 484, 566, 584, 605, 730, 803, 968, 1132, 1210, 1415, 1460, 1606, 2264, 2420, 2830, 2920, 3113, 3212, 4015, 4840, 5660, 6226, 6424, 8030, 8833, 11320, 12452, 15565, 16060, 17666, 20659, 24904, 31130, 32120, 34243, 35332, 41318, 44165, 62260, 68486, 70664, 82636, 88330, 103295, 124520, 136972, 165272, 171215, 176660, 206590, 227249, 273944, 342430, 353320, 413180, 454498, 684860, 826360, 908996, 1136245, 1369720, 1817992, 2272490, 2499739, 4544980, 4999478, 9089960, 9998956, 12498695, 19997912, 24997390, 49994780, 99989560]

約数ペア:

[(1, 99989560), (2, 49994780), (4, 24997390), (5, 19997912), (8, 12498695), (10, 9998956), (11, 9089960), (20, 4999478), (22, 4544980), (40, 2499739), (44, 2272490), (55, 1817992), (73, 1369720), (88, 1136245), (110, 908996), (121, 826360), (146, 684860), (220, 454498), (242, 413180), (283, 353320), (292, 342430), (365, 273944), (440, 227249), (484, 206590), (566, 176660), (584, 171215), (605, 165272), (730, 136972), (803, 124520), (968, 103295), (1132, 88330), (1210, 82636), (1415, 70664), (1460, 68486), (1606, 62260), (2264, 44165), (2420, 41318), (2830, 35332), (2920, 34243), (3113, 32120), (3212, 31130), (4015, 24904), (4840, 20659), (5660, 17666), (6226, 16060), (6424, 15565), (8030, 12452), (8833, 11320)]