91719320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 260789760

約数和(自身を除く): 169070440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 97, 110, 140, 154, 194, 220, 280, 307, 308, 385, 388, 440, 485, 614, 616, 679, 770, 776, 970, 1067, 1228, 1358, 1535, 1540, 1940, 2134, 2149, 2456, 2716, 3070, 3080, 3377, 3395, 3880, 4268, 4298, 5335, 5432, 6140, 6754, 6790, 7469, 8536, 8596, 10670, 10745, 12280, 13508, 13580, 14938, 16885, 17192, 21340, 21490, 23639, 27016, 27160, 29779, 29876, 33770, 37345, 42680, 42980, 47278, 59558, 59752, 67540, 74690, 85960, 94556, 118195, 119116, 135080, 148895, 149380, 189112, 208453, 236390, 238232, 297790, 298760, 327569, 416906, 472780, 595580, 655138, 833812, 945560, 1042265, 1191160, 1310276, 1637845, 1667624, 2084530, 2292983, 2620552, 3275690, 4169060, 4585966, 6551380, 8338120, 9171932, 11464915, 13102760, 18343864, 22929830, 45859660, 91719320]

約数ペア:

[(1, 91719320), (2, 45859660), (4, 22929830), (5, 18343864), (7, 13102760), (8, 11464915), (10, 9171932), (11, 8338120), (14, 6551380), (20, 4585966), (22, 4169060), (28, 3275690), (35, 2620552), (40, 2292983), (44, 2084530), (55, 1667624), (56, 1637845), (70, 1310276), (77, 1191160), (88, 1042265), (97, 945560), (110, 833812), (140, 655138), (154, 595580), (194, 472780), (220, 416906), (280, 327569), (307, 298760), (308, 297790), (385, 238232), (388, 236390), (440, 208453), (485, 189112), (614, 149380), (616, 148895), (679, 135080), (770, 119116), (776, 118195), (970, 94556), (1067, 85960), (1228, 74690), (1358, 67540), (1535, 59752), (1540, 59558), (1940, 47278), (2134, 42980), (2149, 42680), (2456, 37345), (2716, 33770), (3070, 29876), (3080, 29779), (3377, 27160), (3395, 27016), (3880, 23639), (4268, 21490), (4298, 21340), (5335, 17192), (5432, 16885), (6140, 14938), (6754, 13580), (6790, 13508), (7469, 12280), (8536, 10745), (8596, 10670)]