85431456

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 277603200

約数和(自身を除く): 192171744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 89, 96, 99, 101, 108, 132, 144, 176, 178, 198, 202, 216, 264, 267, 288, 297, 303, 352, 356, 396, 404, 432, 528, 534, 594, 606, 712, 792, 801, 808, 864, 909, 979, 1056, 1068, 1111, 1188, 1212, 1424, 1584, 1602, 1616, 1818, 1958, 2136, 2222, 2376, 2403, 2424, 2727, 2848, 2937, 3168, 3204, 3232, 3333, 3636, 3916, 4272, 4444, 4752, 4806, 4848, 5454, 5874, 6408, 6666, 7272, 7832, 8544, 8811, 8888, 8989, 9504, 9612, 9696, 9999, 10908, 11748, 12816, 13332, 14544, 15664, 17622, 17776, 17978, 19224, 19998, 21816, 23496, 25632, 26433, 26664, 26967, 29088, 29997, 31328, 35244, 35552, 35956, 38448, 39996, 43632, 46992, 52866, 53328, 53934, 59994, 70488, 71912, 76896, 79992, 80901, 87264, 93984, 98879, 105732, 106656, 107868, 119988, 140976, 143824, 159984, 161802, 197758, 211464, 215736, 239976, 242703, 281952, 287648, 296637, 319968, 323604, 395516, 422928, 431472, 479952, 485406, 593274, 647208, 791032, 845856, 862944, 889911, 959904, 970812, 1186548, 1294416, 1582064, 1779822, 1941624, 2373096, 2588832, 2669733, 3164128, 3559644, 3883248, 4746192, 5339466, 7119288, 7766496, 9492384, 10678932, 14238576, 21357864, 28477152, 42715728, 85431456]

約数ペア:

[(1, 85431456), (2, 42715728), (3, 28477152), (4, 21357864), (6, 14238576), (8, 10678932), (9, 9492384), (11, 7766496), (12, 7119288), (16, 5339466), (18, 4746192), (22, 3883248), (24, 3559644), (27, 3164128), (32, 2669733), (33, 2588832), (36, 2373096), (44, 1941624), (48, 1779822), (54, 1582064), (66, 1294416), (72, 1186548), (88, 970812), (89, 959904), (96, 889911), (99, 862944), (101, 845856), (108, 791032), (132, 647208), (144, 593274), (176, 485406), (178, 479952), (198, 431472), (202, 422928), (216, 395516), (264, 323604), (267, 319968), (288, 296637), (297, 287648), (303, 281952), (352, 242703), (356, 239976), (396, 215736), (404, 211464), (432, 197758), (528, 161802), (534, 159984), (594, 143824), (606, 140976), (712, 119988), (792, 107868), (801, 106656), (808, 105732), (864, 98879), (909, 93984), (979, 87264), (1056, 80901), (1068, 79992), (1111, 76896), (1188, 71912), (1212, 70488), (1424, 59994), (1584, 53934), (1602, 53328), (1616, 52866), (1818, 46992), (1958, 43632), (2136, 39996), (2222, 38448), (2376, 35956), (2403, 35552), (2424, 35244), (2727, 31328), (2848, 29997), (2937, 29088), (3168, 26967), (3204, 26664), (3232, 26433), (3333, 25632), (3636, 23496), (3916, 21816), (4272, 19998), (4444, 19224), (4752, 17978), (4806, 17776), (4848, 17622), (5454, 15664), (5874, 14544), (6408, 13332), (6666, 12816), (7272, 11748), (7832, 10908), (8544, 9999), (8811, 9696), (8888, 9612), (8989, 9504)]