82535680

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3793}}^1$

素因数の和:3831

約数の個数: 72

約数和(自身を含む): 209383272

約数和(自身を除く): 126847592

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, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 3793, 4352, 5440, 7586, 10880, 15172, 18965, 21760, 30344, 37930, 60688, 64481, 75860, 121376, 128962, 151720, 242752, 257924, 303440, 322405, 485504, 515848, 606880, 644810, 971008, 1031696, 1213760, 1289620, 2063392, 2427520, 2579240, 4126784, 4855040, 5158480, 8253568, 10316960, 16507136, 20633920, 41267840, 82535680]

約数ペア:

[(1, 82535680), (2, 41267840), (4, 20633920), (5, 16507136), (8, 10316960), (10, 8253568), (16, 5158480), (17, 4855040), (20, 4126784), (32, 2579240), (34, 2427520), (40, 2063392), (64, 1289620), (68, 1213760), (80, 1031696), (85, 971008), (128, 644810), (136, 606880), (160, 515848), (170, 485504), (256, 322405), (272, 303440), (320, 257924), (340, 242752), (544, 151720), (640, 128962), (680, 121376), (1088, 75860), (1280, 64481), (1360, 60688), (2176, 37930), (2720, 30344), (3793, 21760), (4352, 18965), (5440, 15172), (7586, 10880)]