137746240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25321}}^1$

素因数の和:25355

約数の個数: 56

約数和(自身を含む): 347316552

約数和(自身を除く): 209570312

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, 25321, 50642, 101284, 126605, 202568, 253210, 405136, 430457, 506420, 810272, 860914, 1012840, 1620544, 1721828, 2025680, 2152285, 3443656, 4051360, 4304570, 6887312, 8102720, 8609140, 13774624, 17218280, 27549248, 34436560, 68873120, 137746240]

約数ペア:

[(1, 137746240), (2, 68873120), (4, 34436560), (5, 27549248), (8, 17218280), (10, 13774624), (16, 8609140), (17, 8102720), (20, 6887312), (32, 4304570), (34, 4051360), (40, 3443656), (64, 2152285), (68, 2025680), (80, 1721828), (85, 1620544), (136, 1012840), (160, 860914), (170, 810272), (272, 506420), (320, 430457), (340, 405136), (544, 253210), (680, 202568), (1088, 126605), (1360, 101284), (2720, 50642), (5440, 25321)]