89766040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 255350880

約数和(自身を除く): 165584840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 169, 182, 196, 245, 260, 271, 280, 338, 364, 392, 455, 490, 520, 542, 637, 676, 728, 845, 910, 980, 1084, 1183, 1274, 1352, 1355, 1690, 1820, 1897, 1960, 2168, 2366, 2548, 2710, 3185, 3380, 3523, 3640, 3794, 4732, 5096, 5420, 5915, 6370, 6760, 7046, 7588, 8281, 9464, 9485, 10840, 11830, 12740, 13279, 14092, 15176, 16562, 17615, 18970, 23660, 24661, 25480, 26558, 28184, 33124, 35230, 37940, 41405, 45799, 47320, 49322, 53116, 66248, 66395, 70460, 75880, 82810, 91598, 98644, 106232, 123305, 132790, 140920, 165620, 172627, 183196, 197288, 228995, 246610, 265580, 320593, 331240, 345254, 366392, 457990, 493220, 531160, 641186, 690508, 863135, 915980, 986440, 1282372, 1381016, 1602965, 1726270, 1831960, 2244151, 2564744, 3205930, 3452540, 4488302, 6411860, 6905080, 8976604, 11220755, 12823720, 17953208, 22441510, 44883020, 89766040]

約数ペア:

[(1, 89766040), (2, 44883020), (4, 22441510), (5, 17953208), (7, 12823720), (8, 11220755), (10, 8976604), (13, 6905080), (14, 6411860), (20, 4488302), (26, 3452540), (28, 3205930), (35, 2564744), (40, 2244151), (49, 1831960), (52, 1726270), (56, 1602965), (65, 1381016), (70, 1282372), (91, 986440), (98, 915980), (104, 863135), (130, 690508), (140, 641186), (169, 531160), (182, 493220), (196, 457990), (245, 366392), (260, 345254), (271, 331240), (280, 320593), (338, 265580), (364, 246610), (392, 228995), (455, 197288), (490, 183196), (520, 172627), (542, 165620), (637, 140920), (676, 132790), (728, 123305), (845, 106232), (910, 98644), (980, 91598), (1084, 82810), (1183, 75880), (1274, 70460), (1352, 66395), (1355, 66248), (1690, 53116), (1820, 49322), (1897, 47320), (1960, 45799), (2168, 41405), (2366, 37940), (2548, 35230), (2710, 33124), (3185, 28184), (3380, 26558), (3523, 25480), (3640, 24661), (3794, 23660), (4732, 18970), (5096, 17615), (5420, 16562), (5915, 15176), (6370, 14092), (6760, 13279), (7046, 12740), (7588, 11830), (8281, 10840), (9464, 9485)]