54697840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 138419712

約数和(自身を除く): 83721872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 1087, 1258, 1360, 1480, 2174, 2516, 2960, 3145, 4348, 5032, 5435, 6290, 8696, 10064, 10870, 12580, 17392, 18479, 21740, 25160, 36958, 40219, 43480, 50320, 73916, 80438, 86960, 92395, 147832, 160876, 184790, 201095, 295664, 321752, 369580, 402190, 643504, 683723, 739160, 804380, 1367446, 1478320, 1608760, 2734892, 3217520, 3418615, 5469784, 6837230, 10939568, 13674460, 27348920, 54697840]

約数ペア:

[(1, 54697840), (2, 27348920), (4, 13674460), (5, 10939568), (8, 6837230), (10, 5469784), (16, 3418615), (17, 3217520), (20, 2734892), (34, 1608760), (37, 1478320), (40, 1367446), (68, 804380), (74, 739160), (80, 683723), (85, 643504), (136, 402190), (148, 369580), (170, 321752), (185, 295664), (272, 201095), (296, 184790), (340, 160876), (370, 147832), (592, 92395), (629, 86960), (680, 80438), (740, 73916), (1087, 50320), (1258, 43480), (1360, 40219), (1480, 36958), (2174, 25160), (2516, 21740), (2960, 18479), (3145, 17392), (4348, 12580), (5032, 10870), (5435, 10064), (6290, 8696)]