15692450440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{74203}}^1$

素因数の和:74542

約数の個数: 64

約数和(自身を含む): 37505669760

約数和(自身を除く): 21813219320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 311, 340, 622, 680, 1244, 1555, 2488, 3110, 5287, 6220, 10574, 12440, 21148, 26435, 42296, 52870, 74203, 105740, 148406, 211480, 296812, 371015, 593624, 742030, 1261451, 1484060, 2522902, 2968120, 5045804, 6307255, 10091608, 12614510, 23077133, 25229020, 46154266, 50458040, 92308532, 115385665, 184617064, 230771330, 392311261, 461542660, 784622522, 923085320, 1569245044, 1961556305, 3138490088, 3923112610, 7846225220, 15692450440]

約数ペア:

[(1, 15692450440), (2, 7846225220), (4, 3923112610), (5, 3138490088), (8, 1961556305), (10, 1569245044), (17, 923085320), (20, 784622522), (34, 461542660), (40, 392311261), (68, 230771330), (85, 184617064), (136, 115385665), (170, 92308532), (311, 50458040), (340, 46154266), (622, 25229020), (680, 23077133), (1244, 12614510), (1555, 10091608), (2488, 6307255), (3110, 5045804), (5287, 2968120), (6220, 2522902), (10574, 1484060), (12440, 1261451), (21148, 742030), (26435, 593624), (42296, 371015), (52870, 296812), (74203, 211480), (105740, 148406)]