88721360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1781

約数の個数: 120

約数和(自身を含む): 258561576

約数和(自身を除く): 169840216

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1741, 1820, 1960, 2548, 3185, 3482, 3640, 3920, 5096, 6370, 6964, 7280, 8705, 10192, 12187, 12740, 13928, 17410, 22633, 24374, 25480, 27856, 34820, 45266, 48748, 50960, 60935, 69640, 85309, 90532, 97496, 113165, 121870, 139280, 158431, 170618, 181064, 194992, 226330, 243740, 316862, 341236, 362128, 426545, 452660, 487480, 633724, 682472, 792155, 853090, 905320, 974960, 1109017, 1267448, 1364944, 1584310, 1706180, 1810640, 2218034, 2534896, 3168620, 3412360, 4436068, 5545085, 6337240, 6824720, 8872136, 11090170, 12674480, 17744272, 22180340, 44360680, 88721360]

約数ペア:

[(1, 88721360), (2, 44360680), (4, 22180340), (5, 17744272), (7, 12674480), (8, 11090170), (10, 8872136), (13, 6824720), (14, 6337240), (16, 5545085), (20, 4436068), (26, 3412360), (28, 3168620), (35, 2534896), (40, 2218034), (49, 1810640), (52, 1706180), (56, 1584310), (65, 1364944), (70, 1267448), (80, 1109017), (91, 974960), (98, 905320), (104, 853090), (112, 792155), (130, 682472), (140, 633724), (182, 487480), (196, 452660), (208, 426545), (245, 362128), (260, 341236), (280, 316862), (364, 243740), (392, 226330), (455, 194992), (490, 181064), (520, 170618), (560, 158431), (637, 139280), (728, 121870), (784, 113165), (910, 97496), (980, 90532), (1040, 85309), (1274, 69640), (1456, 60935), (1741, 50960), (1820, 48748), (1960, 45266), (2548, 34820), (3185, 27856), (3482, 25480), (3640, 24374), (3920, 22633), (5096, 17410), (6370, 13928), (6964, 12740), (7280, 12187), (8705, 10192)]