85554560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 255350880

約数和(自身を除く): 169796320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 113, 128, 130, 140, 160, 169, 182, 208, 224, 226, 260, 280, 320, 338, 364, 416, 448, 452, 455, 520, 560, 565, 640, 676, 728, 791, 832, 845, 896, 904, 910, 1040, 1120, 1130, 1183, 1352, 1456, 1469, 1582, 1664, 1690, 1808, 1820, 2080, 2240, 2260, 2366, 2704, 2912, 2938, 3164, 3380, 3616, 3640, 3955, 4160, 4480, 4520, 4732, 5408, 5824, 5876, 5915, 6328, 6760, 7232, 7280, 7345, 7910, 8320, 9040, 9464, 10283, 10816, 11648, 11752, 11830, 12656, 13520, 14464, 14560, 14690, 15820, 18080, 18928, 19097, 20566, 21632, 23504, 23660, 25312, 27040, 29120, 29380, 31640, 36160, 37856, 38194, 41132, 47008, 47320, 50624, 51415, 54080, 58240, 58760, 63280, 72320, 75712, 76388, 82264, 94016, 94640, 95485, 101248, 102830, 108160, 117520, 126560, 133679, 151424, 152776, 164528, 188032, 189280, 190970, 205660, 235040, 253120, 267358, 305552, 329056, 378560, 381940, 411320, 470080, 506240, 534716, 611104, 658112, 668395, 757120, 763880, 822640, 940160, 1069432, 1222208, 1316224, 1336790, 1527760, 1645280, 2138864, 2444416, 2673580, 3055520, 3290560, 4277728, 5347160, 6111040, 6581120, 8555456, 10694320, 12222080, 17110912, 21388640, 42777280, 85554560]

約数ペア:

[(1, 85554560), (2, 42777280), (4, 21388640), (5, 17110912), (7, 12222080), (8, 10694320), (10, 8555456), (13, 6581120), (14, 6111040), (16, 5347160), (20, 4277728), (26, 3290560), (28, 3055520), (32, 2673580), (35, 2444416), (40, 2138864), (52, 1645280), (56, 1527760), (64, 1336790), (65, 1316224), (70, 1222208), (80, 1069432), (91, 940160), (104, 822640), (112, 763880), (113, 757120), (128, 668395), (130, 658112), (140, 611104), (160, 534716), (169, 506240), (182, 470080), (208, 411320), (224, 381940), (226, 378560), (260, 329056), (280, 305552), (320, 267358), (338, 253120), (364, 235040), (416, 205660), (448, 190970), (452, 189280), (455, 188032), (520, 164528), (560, 152776), (565, 151424), (640, 133679), (676, 126560), (728, 117520), (791, 108160), (832, 102830), (845, 101248), (896, 95485), (904, 94640), (910, 94016), (1040, 82264), (1120, 76388), (1130, 75712), (1183, 72320), (1352, 63280), (1456, 58760), (1469, 58240), (1582, 54080), (1664, 51415), (1690, 50624), (1808, 47320), (1820, 47008), (2080, 41132), (2240, 38194), (2260, 37856), (2366, 36160), (2704, 31640), (2912, 29380), (2938, 29120), (3164, 27040), (3380, 25312), (3616, 23660), (3640, 23504), (3955, 21632), (4160, 20566), (4480, 19097), (4520, 18928), (4732, 18080), (5408, 15820), (5824, 14690), (5876, 14560), (5915, 14464), (6328, 13520), (6760, 12656), (7232, 11830), (7280, 11752), (7345, 11648), (7910, 10816), (8320, 10283), (9040, 9464)]