83569280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7681}}^1$

素因数の和:7717

約数の個数: 64

約数和(自身を含む): 211562280

約数和(自身を除く): 127993000

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, 7681, 10880, 15362, 30724, 38405, 61448, 76810, 122896, 130577, 153620, 245792, 261154, 307240, 491584, 522308, 614480, 652885, 983168, 1044616, 1228960, 1305770, 2089232, 2457920, 2611540, 4178464, 4915840, 5223080, 8356928, 10446160, 16713856, 20892320, 41784640, 83569280]

約数ペア:

[(1, 83569280), (2, 41784640), (4, 20892320), (5, 16713856), (8, 10446160), (10, 8356928), (16, 5223080), (17, 4915840), (20, 4178464), (32, 2611540), (34, 2457920), (40, 2089232), (64, 1305770), (68, 1228960), (80, 1044616), (85, 983168), (128, 652885), (136, 614480), (160, 522308), (170, 491584), (272, 307240), (320, 261154), (340, 245792), (544, 153620), (640, 130577), (680, 122896), (1088, 76810), (1360, 61448), (2176, 38405), (2720, 30724), (5440, 15362), (7681, 10880)]