71030080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1232

約数の個数: 112

約数和(自身を含む): 195535296

約数和(自身を除く): 124505216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1187, 1360, 1496, 1760, 1870, 2374, 2720, 2992, 3520, 3740, 4748, 5440, 5935, 5984, 7480, 9496, 11870, 11968, 13057, 14960, 18992, 20179, 23740, 26114, 29920, 37984, 40358, 47480, 52228, 59840, 65285, 75968, 80716, 94960, 100895, 104456, 130570, 161432, 189920, 201790, 208912, 221969, 261140, 322864, 379840, 403580, 417824, 443938, 522280, 645728, 807160, 835648, 887876, 1044560, 1109845, 1291456, 1614320, 1775752, 2089120, 2219690, 3228640, 3551504, 4178240, 4439380, 6457280, 7103008, 8878760, 14206016, 17757520, 35515040, 71030080]

約数ペア:

[(1, 71030080), (2, 35515040), (4, 17757520), (5, 14206016), (8, 8878760), (10, 7103008), (11, 6457280), (16, 4439380), (17, 4178240), (20, 3551504), (22, 3228640), (32, 2219690), (34, 2089120), (40, 1775752), (44, 1614320), (55, 1291456), (64, 1109845), (68, 1044560), (80, 887876), (85, 835648), (88, 807160), (110, 645728), (136, 522280), (160, 443938), (170, 417824), (176, 403580), (187, 379840), (220, 322864), (272, 261140), (320, 221969), (340, 208912), (352, 201790), (374, 189920), (440, 161432), (544, 130570), (680, 104456), (704, 100895), (748, 94960), (880, 80716), (935, 75968), (1088, 65285), (1187, 59840), (1360, 52228), (1496, 47480), (1760, 40358), (1870, 37984), (2374, 29920), (2720, 26114), (2992, 23740), (3520, 20179), (3740, 18992), (4748, 14960), (5440, 13057), (5935, 11968), (5984, 11870), (7480, 9496)]