91685440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2$

素因数の和:157

約数の個数: 168

約数和(自身を含む): 276734016

約数和(自身を除く): 185048576

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 61, 64, 70, 77, 80, 88, 110, 112, 122, 140, 154, 160, 176, 220, 224, 244, 280, 305, 308, 320, 352, 385, 427, 440, 448, 488, 560, 610, 616, 671, 704, 770, 854, 880, 976, 1120, 1220, 1232, 1342, 1540, 1708, 1760, 1952, 2135, 2240, 2440, 2464, 2684, 3080, 3355, 3416, 3520, 3721, 3904, 4270, 4697, 4880, 4928, 5368, 6160, 6710, 6832, 7442, 8540, 9394, 9760, 10736, 12320, 13420, 13664, 14884, 17080, 18605, 18788, 19520, 21472, 23485, 24640, 26047, 26840, 27328, 29768, 34160, 37210, 37576, 40931, 42944, 46970, 52094, 53680, 59536, 68320, 74420, 75152, 81862, 93940, 104188, 107360, 119072, 130235, 136640, 148840, 150304, 163724, 187880, 204655, 208376, 214720, 238144, 260470, 286517, 297680, 300608, 327448, 375760, 409310, 416752, 520940, 573034, 595360, 654896, 751520, 818620, 833504, 1041880, 1146068, 1190720, 1309792, 1432585, 1503040, 1637240, 1667008, 2083760, 2292136, 2619584, 2865170, 3274480, 4167520, 4584272, 5730340, 6548960, 8335040, 9168544, 11460680, 13097920, 18337088, 22921360, 45842720, 91685440]

約数ペア:

[(1, 91685440), (2, 45842720), (4, 22921360), (5, 18337088), (7, 13097920), (8, 11460680), (10, 9168544), (11, 8335040), (14, 6548960), (16, 5730340), (20, 4584272), (22, 4167520), (28, 3274480), (32, 2865170), (35, 2619584), (40, 2292136), (44, 2083760), (55, 1667008), (56, 1637240), (61, 1503040), (64, 1432585), (70, 1309792), (77, 1190720), (80, 1146068), (88, 1041880), (110, 833504), (112, 818620), (122, 751520), (140, 654896), (154, 595360), (160, 573034), (176, 520940), (220, 416752), (224, 409310), (244, 375760), (280, 327448), (305, 300608), (308, 297680), (320, 286517), (352, 260470), (385, 238144), (427, 214720), (440, 208376), (448, 204655), (488, 187880), (560, 163724), (610, 150304), (616, 148840), (671, 136640), (704, 130235), (770, 119072), (854, 107360), (880, 104188), (976, 93940), (1120, 81862), (1220, 75152), (1232, 74420), (1342, 68320), (1540, 59536), (1708, 53680), (1760, 52094), (1952, 46970), (2135, 42944), (2240, 40931), (2440, 37576), (2464, 37210), (2684, 34160), (3080, 29768), (3355, 27328), (3416, 26840), (3520, 26047), (3721, 24640), (3904, 23485), (4270, 21472), (4697, 19520), (4880, 18788), (4928, 18605), (5368, 17080), (6160, 14884), (6710, 13664), (6832, 13420), (7442, 12320), (8540, 10736), (9394, 9760)]