74593280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:899

約数の個数: 88

約数和(自身を含む): 189683208

約数和(自身を除く): 115089928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 857, 1024, 1088, 1280, 1360, 1714, 2176, 2560, 2720, 3428, 4285, 4352, 5120, 5440, 6856, 8570, 8704, 10880, 13712, 14569, 17140, 17408, 21760, 27424, 29138, 34280, 43520, 54848, 58276, 68560, 72845, 87040, 109696, 116552, 137120, 145690, 219392, 233104, 274240, 291380, 438784, 466208, 548480, 582760, 877568, 932416, 1096960, 1165520, 1864832, 2193920, 2331040, 3729664, 4387840, 4662080, 7459328, 9324160, 14918656, 18648320, 37296640, 74593280]

約数ペア:

[(1, 74593280), (2, 37296640), (4, 18648320), (5, 14918656), (8, 9324160), (10, 7459328), (16, 4662080), (17, 4387840), (20, 3729664), (32, 2331040), (34, 2193920), (40, 1864832), (64, 1165520), (68, 1096960), (80, 932416), (85, 877568), (128, 582760), (136, 548480), (160, 466208), (170, 438784), (256, 291380), (272, 274240), (320, 233104), (340, 219392), (512, 145690), (544, 137120), (640, 116552), (680, 109696), (857, 87040), (1024, 72845), (1088, 68560), (1280, 58276), (1360, 54848), (1714, 43520), (2176, 34280), (2560, 29138), (2720, 27424), (3428, 21760), (4285, 17408), (4352, 17140), (5120, 14569), (5440, 13712), (6856, 10880), (8570, 8704)]