90203344

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 219557376

約数和(自身を除く): 129354032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 211, 308, 347, 422, 616, 694, 844, 1232, 1388, 1477, 1688, 2321, 2429, 2776, 2954, 3376, 3817, 4642, 4858, 5552, 5908, 7634, 9284, 9716, 11816, 15268, 16247, 18568, 19432, 23632, 26719, 30536, 32494, 37136, 38864, 53438, 61072, 64988, 73217, 106876, 129976, 146434, 213752, 259952, 292868, 427504, 512519, 585736, 805387, 1025038, 1171472, 1610774, 2050076, 3221548, 4100152, 5637709, 6443096, 8200304, 11275418, 12886192, 22550836, 45101672, 90203344]

約数ペア:

[(1, 90203344), (2, 45101672), (4, 22550836), (7, 12886192), (8, 11275418), (11, 8200304), (14, 6443096), (16, 5637709), (22, 4100152), (28, 3221548), (44, 2050076), (56, 1610774), (77, 1171472), (88, 1025038), (112, 805387), (154, 585736), (176, 512519), (211, 427504), (308, 292868), (347, 259952), (422, 213752), (616, 146434), (694, 129976), (844, 106876), (1232, 73217), (1388, 64988), (1477, 61072), (1688, 53438), (2321, 38864), (2429, 37136), (2776, 32494), (2954, 30536), (3376, 26719), (3817, 23632), (4642, 19432), (4858, 18568), (5552, 16247), (5908, 15268), (7634, 11816), (9284, 9716)]