89391840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 296980992

約数和(自身を除く): 207589152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 61, 71, 80, 86, 96, 120, 122, 129, 142, 160, 172, 183, 213, 215, 240, 244, 258, 284, 305, 344, 355, 366, 426, 430, 480, 488, 516, 568, 610, 645, 688, 710, 732, 852, 860, 915, 976, 1032, 1065, 1136, 1220, 1290, 1376, 1420, 1464, 1704, 1720, 1830, 1952, 2064, 2130, 2272, 2440, 2580, 2623, 2840, 2928, 3053, 3408, 3440, 3660, 4128, 4260, 4331, 4880, 5160, 5246, 5680, 5856, 6106, 6816, 6880, 7320, 7869, 8520, 8662, 9159, 9760, 10320, 10492, 11360, 12212, 12993, 13115, 14640, 15265, 15738, 17040, 17324, 18318, 20640, 20984, 21655, 24424, 25986, 26230, 29280, 30530, 31476, 34080, 34648, 36636, 39345, 41968, 43310, 45795, 48848, 51972, 52460, 61060, 62952, 64965, 69296, 73272, 78690, 83936, 86620, 91590, 97696, 103944, 104920, 122120, 125904, 129930, 138592, 146544, 157380, 173240, 183180, 186233, 207888, 209840, 244240, 251808, 259860, 293088, 314760, 346480, 366360, 372466, 415776, 419680, 488480, 519720, 558699, 629520, 692960, 732720, 744932, 931165, 1039440, 1117398, 1259040, 1465440, 1489864, 1862330, 2078880, 2234796, 2793495, 2979728, 3724660, 4469592, 5586990, 5959456, 7449320, 8939184, 11173980, 14898640, 17878368, 22347960, 29797280, 44695920, 89391840]

約数ペア:

[(1, 89391840), (2, 44695920), (3, 29797280), (4, 22347960), (5, 17878368), (6, 14898640), (8, 11173980), (10, 8939184), (12, 7449320), (15, 5959456), (16, 5586990), (20, 4469592), (24, 3724660), (30, 2979728), (32, 2793495), (40, 2234796), (43, 2078880), (48, 1862330), (60, 1489864), (61, 1465440), (71, 1259040), (80, 1117398), (86, 1039440), (96, 931165), (120, 744932), (122, 732720), (129, 692960), (142, 629520), (160, 558699), (172, 519720), (183, 488480), (213, 419680), (215, 415776), (240, 372466), (244, 366360), (258, 346480), (284, 314760), (305, 293088), (344, 259860), (355, 251808), (366, 244240), (426, 209840), (430, 207888), (480, 186233), (488, 183180), (516, 173240), (568, 157380), (610, 146544), (645, 138592), (688, 129930), (710, 125904), (732, 122120), (852, 104920), (860, 103944), (915, 97696), (976, 91590), (1032, 86620), (1065, 83936), (1136, 78690), (1220, 73272), (1290, 69296), (1376, 64965), (1420, 62952), (1464, 61060), (1704, 52460), (1720, 51972), (1830, 48848), (1952, 45795), (2064, 43310), (2130, 41968), (2272, 39345), (2440, 36636), (2580, 34648), (2623, 34080), (2840, 31476), (2928, 30530), (3053, 29280), (3408, 26230), (3440, 25986), (3660, 24424), (4128, 21655), (4260, 20984), (4331, 20640), (4880, 18318), (5160, 17324), (5246, 17040), (5680, 15738), (5856, 15265), (6106, 14640), (6816, 13115), (6880, 12993), (7320, 12212), (7869, 11360), (8520, 10492), (8662, 10320), (9159, 9760)]