91359520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 257862528

約数和(自身を除く): 166503008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 271, 280, 301, 344, 392, 430, 490, 542, 560, 602, 688, 784, 860, 980, 1084, 1120, 1204, 1355, 1376, 1505, 1568, 1720, 1897, 1960, 2107, 2168, 2408, 2710, 3010, 3440, 3794, 3920, 4214, 4336, 4816, 5420, 6020, 6880, 7588, 7840, 8428, 8672, 9485, 9632, 10535, 10840, 11653, 12040, 13279, 15176, 16856, 18970, 21070, 21680, 23306, 24080, 26558, 30352, 33712, 37940, 42140, 43360, 46612, 48160, 53116, 58265, 60704, 66395, 67424, 75880, 81571, 84280, 93224, 106232, 116530, 132790, 151760, 163142, 168560, 186448, 212464, 233060, 265580, 303520, 326284, 337120, 372896, 407855, 424928, 466120, 531160, 570997, 652568, 815710, 932240, 1062320, 1141994, 1305136, 1631420, 1864480, 2124640, 2283988, 2610272, 2854985, 3262840, 4567976, 5709970, 6525680, 9135952, 11419940, 13051360, 18271904, 22839880, 45679760, 91359520]

約数ペア:

[(1, 91359520), (2, 45679760), (4, 22839880), (5, 18271904), (7, 13051360), (8, 11419940), (10, 9135952), (14, 6525680), (16, 5709970), (20, 4567976), (28, 3262840), (32, 2854985), (35, 2610272), (40, 2283988), (43, 2124640), (49, 1864480), (56, 1631420), (70, 1305136), (80, 1141994), (86, 1062320), (98, 932240), (112, 815710), (140, 652568), (160, 570997), (172, 531160), (196, 466120), (215, 424928), (224, 407855), (245, 372896), (271, 337120), (280, 326284), (301, 303520), (344, 265580), (392, 233060), (430, 212464), (490, 186448), (542, 168560), (560, 163142), (602, 151760), (688, 132790), (784, 116530), (860, 106232), (980, 93224), (1084, 84280), (1120, 81571), (1204, 75880), (1355, 67424), (1376, 66395), (1505, 60704), (1568, 58265), (1720, 53116), (1897, 48160), (1960, 46612), (2107, 43360), (2168, 42140), (2408, 37940), (2710, 33712), (3010, 30352), (3440, 26558), (3794, 24080), (3920, 23306), (4214, 21680), (4336, 21070), (4816, 18970), (5420, 16856), (6020, 15176), (6880, 13279), (7588, 12040), (7840, 11653), (8428, 10840), (8672, 10535), (9485, 9632)]