89428920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 318142080

約数和(自身を除く): 228713160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 67, 70, 84, 98, 105, 120, 134, 140, 147, 168, 196, 201, 210, 227, 245, 268, 280, 294, 335, 392, 402, 420, 454, 469, 490, 536, 588, 670, 681, 735, 804, 840, 908, 938, 980, 1005, 1135, 1176, 1340, 1362, 1407, 1470, 1589, 1608, 1816, 1876, 1960, 2010, 2270, 2345, 2680, 2724, 2814, 2940, 3178, 3283, 3405, 3752, 4020, 4540, 4690, 4767, 5448, 5628, 5880, 6356, 6566, 6810, 7035, 7945, 8040, 9080, 9380, 9534, 9849, 11123, 11256, 12712, 13132, 13620, 14070, 15209, 15890, 16415, 18760, 19068, 19698, 22246, 23835, 26264, 27240, 28140, 30418, 31780, 32830, 33369, 38136, 39396, 44492, 45627, 47670, 49245, 55615, 56280, 60836, 63560, 65660, 66738, 76045, 78792, 88984, 91254, 95340, 98490, 106463, 111230, 121672, 131320, 133476, 152090, 166845, 182508, 190680, 196980, 212926, 222460, 228135, 266952, 304180, 319389, 333690, 365016, 393960, 425852, 444920, 456270, 532315, 608360, 638778, 667380, 745241, 851704, 912540, 1064630, 1277556, 1334760, 1490482, 1596945, 1825080, 2129260, 2235723, 2555112, 2980964, 3193890, 3726205, 4258520, 4471446, 5961928, 6387780, 7452410, 8942892, 11178615, 12775560, 14904820, 17885784, 22357230, 29809640, 44714460, 89428920]

約数ペア:

[(1, 89428920), (2, 44714460), (3, 29809640), (4, 22357230), (5, 17885784), (6, 14904820), (7, 12775560), (8, 11178615), (10, 8942892), (12, 7452410), (14, 6387780), (15, 5961928), (20, 4471446), (21, 4258520), (24, 3726205), (28, 3193890), (30, 2980964), (35, 2555112), (40, 2235723), (42, 2129260), (49, 1825080), (56, 1596945), (60, 1490482), (67, 1334760), (70, 1277556), (84, 1064630), (98, 912540), (105, 851704), (120, 745241), (134, 667380), (140, 638778), (147, 608360), (168, 532315), (196, 456270), (201, 444920), (210, 425852), (227, 393960), (245, 365016), (268, 333690), (280, 319389), (294, 304180), (335, 266952), (392, 228135), (402, 222460), (420, 212926), (454, 196980), (469, 190680), (490, 182508), (536, 166845), (588, 152090), (670, 133476), (681, 131320), (735, 121672), (804, 111230), (840, 106463), (908, 98490), (938, 95340), (980, 91254), (1005, 88984), (1135, 78792), (1176, 76045), (1340, 66738), (1362, 65660), (1407, 63560), (1470, 60836), (1589, 56280), (1608, 55615), (1816, 49245), (1876, 47670), (1960, 45627), (2010, 44492), (2270, 39396), (2345, 38136), (2680, 33369), (2724, 32830), (2814, 31780), (2940, 30418), (3178, 28140), (3283, 27240), (3405, 26264), (3752, 23835), (4020, 22246), (4540, 19698), (4690, 19068), (4767, 18760), (5448, 16415), (5628, 15890), (5880, 15209), (6356, 14070), (6566, 13620), (6810, 13132), (7035, 12712), (7945, 11256), (8040, 11123), (9080, 9849), (9380, 9534)]