79222720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14563}}^1$

素因数の和:14597

約数の個数: 56

約数和(自身を含む): 199759824

約数和(自身を除く): 120537104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 14563, 29126, 58252, 72815, 116504, 145630, 233008, 247571, 291260, 466016, 495142, 582520, 932032, 990284, 1165040, 1237855, 1980568, 2330080, 2475710, 3961136, 4660160, 4951420, 7922272, 9902840, 15844544, 19805680, 39611360, 79222720]

約数ペア:

[(1, 79222720), (2, 39611360), (4, 19805680), (5, 15844544), (8, 9902840), (10, 7922272), (16, 4951420), (17, 4660160), (20, 3961136), (32, 2475710), (34, 2330080), (40, 1980568), (64, 1237855), (68, 1165040), (80, 990284), (85, 932032), (136, 582520), (160, 495142), (170, 466016), (272, 291260), (320, 247571), (340, 233008), (544, 145630), (680, 116504), (1088, 72815), (1360, 58252), (2720, 29126), (5440, 14563)]