134506720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49451}}^1$

素因数の和:49483

約数の個数: 48

約数和(自身を含む): 336471408

約数和(自身を除く): 201964688

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 49451, 98902, 197804, 247255, 395608, 494510, 791216, 840667, 989020, 1582432, 1681334, 1978040, 3362668, 3956080, 4203335, 6725336, 7912160, 8406670, 13450672, 16813340, 26901344, 33626680, 67253360, 134506720]

約数ペア:

[(1, 134506720), (2, 67253360), (4, 33626680), (5, 26901344), (8, 16813340), (10, 13450672), (16, 8406670), (17, 7912160), (20, 6725336), (32, 4203335), (34, 3956080), (40, 3362668), (68, 1978040), (80, 1681334), (85, 1582432), (136, 989020), (160, 840667), (170, 791216), (272, 494510), (340, 395608), (544, 247255), (680, 197804), (1360, 98902), (2720, 49451)]