79761280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7331}}^1$

素因数の和:7367

約数の個数: 64

約数和(自身を含む): 201923280

約数和(自身を除く): 122162000

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, 7331, 10880, 14662, 29324, 36655, 58648, 73310, 117296, 124627, 146620, 234592, 249254, 293240, 469184, 498508, 586480, 623135, 938368, 997016, 1172960, 1246270, 1994032, 2345920, 2492540, 3988064, 4691840, 4985080, 7976128, 9970160, 15952256, 19940320, 39880640, 79761280]

約数ペア:

[(1, 79761280), (2, 39880640), (4, 19940320), (5, 15952256), (8, 9970160), (10, 7976128), (16, 4985080), (17, 4691840), (20, 3988064), (32, 2492540), (34, 2345920), (40, 1994032), (64, 1246270), (68, 1172960), (80, 997016), (85, 938368), (128, 623135), (136, 586480), (160, 498508), (170, 469184), (272, 293240), (320, 249254), (340, 234592), (544, 146620), (640, 124627), (680, 117296), (1088, 73310), (1360, 58648), (2176, 36655), (2720, 29324), (5440, 14662), (7331, 10880)]