91010898

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 234420480

約数和(自身を除く): 143409582

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 41, 54, 66, 74, 82, 99, 101, 111, 123, 198, 202, 222, 246, 297, 303, 333, 369, 407, 451, 594, 606, 666, 738, 814, 902, 909, 999, 1107, 1111, 1221, 1353, 1517, 1818, 1998, 2214, 2222, 2442, 2706, 2727, 3034, 3333, 3663, 3737, 4059, 4141, 4551, 5454, 6666, 7326, 7474, 8118, 8282, 9102, 9999, 10989, 11211, 12177, 12423, 13653, 16687, 19998, 21978, 22422, 24354, 24846, 27306, 29997, 33374, 33633, 37269, 40959, 41107, 45551, 50061, 59994, 67266, 74538, 81918, 82214, 91102, 100122, 100899, 111807, 123321, 136653, 150183, 153217, 201798, 223614, 246642, 273306, 300366, 306434, 369963, 409959, 450549, 459651, 739926, 819918, 901098, 919302, 1109889, 1229877, 1378953, 1685387, 2219778, 2459754, 2757906, 3370774, 4136859, 5056161, 8273718, 10112322, 15168483, 30336966, 45505449, 91010898]

約数ペア:

[(1, 91010898), (2, 45505449), (3, 30336966), (6, 15168483), (9, 10112322), (11, 8273718), (18, 5056161), (22, 4136859), (27, 3370774), (33, 2757906), (37, 2459754), (41, 2219778), (54, 1685387), (66, 1378953), (74, 1229877), (82, 1109889), (99, 919302), (101, 901098), (111, 819918), (123, 739926), (198, 459651), (202, 450549), (222, 409959), (246, 369963), (297, 306434), (303, 300366), (333, 273306), (369, 246642), (407, 223614), (451, 201798), (594, 153217), (606, 150183), (666, 136653), (738, 123321), (814, 111807), (902, 100899), (909, 100122), (999, 91102), (1107, 82214), (1111, 81918), (1221, 74538), (1353, 67266), (1517, 59994), (1818, 50061), (1998, 45551), (2214, 41107), (2222, 40959), (2442, 37269), (2706, 33633), (2727, 33374), (3034, 29997), (3333, 27306), (3663, 24846), (3737, 24354), (4059, 22422), (4141, 21978), (4551, 19998), (5454, 16687), (6666, 13653), (7326, 12423), (7474, 12177), (8118, 11211), (8282, 10989), (9102, 9999)]