109142720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20063}}^1$

素因数の和:20097

約数の個数: 56

約数和(自身を含む): 275197824

約数和(自身を除く): 166055104

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, 20063, 40126, 80252, 100315, 160504, 200630, 321008, 341071, 401260, 642016, 682142, 802520, 1284032, 1364284, 1605040, 1705355, 2728568, 3210080, 3410710, 5457136, 6420160, 6821420, 10914272, 13642840, 21828544, 27285680, 54571360, 109142720]

約数ペア:

[(1, 109142720), (2, 54571360), (4, 27285680), (5, 21828544), (8, 13642840), (10, 10914272), (16, 6821420), (17, 6420160), (20, 5457136), (32, 3410710), (34, 3210080), (40, 2728568), (64, 1705355), (68, 1605040), (80, 1364284), (85, 1284032), (136, 802520), (160, 682142), (170, 642016), (272, 401260), (320, 341071), (340, 321008), (544, 200630), (680, 160504), (1088, 100315), (1360, 80252), (2720, 40126), (5440, 20063)]