79391360

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7297}}^1$

素因数の和:7333

約数の個数: 64

約数和(自身を含む): 200986920

約数和(自身を除く): 121595560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 7297, 10880, 14594, 29188, 36485, 58376, 72970, 116752, 124049, 145940, 233504, 248098, 291880, 467008, 496196, 583760, 620245, 934016, 992392, 1167520, 1240490, 1984784, 2335040, 2480980, 3969568, 4670080, 4961960, 7939136, 9923920, 15878272, 19847840, 39695680, 79391360]

約数ペア:

[(1, 79391360), (2, 39695680), (4, 19847840), (5, 15878272), (8, 9923920), (10, 7939136), (16, 4961960), (17, 4670080), (20, 3969568), (32, 2480980), (34, 2335040), (40, 1984784), (64, 1240490), (68, 1167520), (80, 992392), (85, 934016), (128, 620245), (136, 583760), (160, 496196), (170, 467008), (272, 291880), (320, 248098), (340, 233504), (544, 145940), (640, 124049), (680, 116752), (1088, 72970), (1360, 58376), (2176, 36485), (2720, 29188), (5440, 14594), (7297, 10880)]