172050880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31627}}^1$

素因数の和:31661

約数の個数: 56

約数和(自身を含む): 433809648

約数和(自身を除く): 261758768

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, 31627, 63254, 126508, 158135, 253016, 316270, 506032, 537659, 632540, 1012064, 1075318, 1265080, 2024128, 2150636, 2530160, 2688295, 4301272, 5060320, 5376590, 8602544, 10120640, 10753180, 17205088, 21506360, 34410176, 43012720, 86025440, 172050880]

約数ペア:

[(1, 172050880), (2, 86025440), (4, 43012720), (5, 34410176), (8, 21506360), (10, 17205088), (16, 10753180), (17, 10120640), (20, 8602544), (32, 5376590), (34, 5060320), (40, 4301272), (64, 2688295), (68, 2530160), (80, 2150636), (85, 2024128), (136, 1265080), (160, 1075318), (170, 1012064), (272, 632540), (320, 537659), (340, 506032), (544, 316270), (680, 253016), (1088, 158135), (1360, 126508), (2720, 63254), (5440, 31627)]