54509140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 142490880

約数和(自身を除く): 87981740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 119, 140, 148, 170, 185, 238, 259, 340, 370, 476, 518, 595, 619, 629, 740, 1036, 1190, 1238, 1258, 1295, 2380, 2476, 2516, 2590, 3095, 3145, 4333, 4403, 5180, 6190, 6290, 8666, 8806, 10523, 12380, 12580, 17332, 17612, 21046, 21665, 22015, 22903, 42092, 43330, 44030, 45806, 52615, 73661, 86660, 88060, 91612, 105230, 114515, 147322, 160321, 210460, 229030, 294644, 320642, 368305, 389351, 458060, 641284, 736610, 778702, 801605, 1473220, 1557404, 1603210, 1946755, 2725457, 3206420, 3893510, 5450914, 7787020, 10901828, 13627285, 27254570, 54509140]

約数ペア:

[(1, 54509140), (2, 27254570), (4, 13627285), (5, 10901828), (7, 7787020), (10, 5450914), (14, 3893510), (17, 3206420), (20, 2725457), (28, 1946755), (34, 1603210), (35, 1557404), (37, 1473220), (68, 801605), (70, 778702), (74, 736610), (85, 641284), (119, 458060), (140, 389351), (148, 368305), (170, 320642), (185, 294644), (238, 229030), (259, 210460), (340, 160321), (370, 147322), (476, 114515), (518, 105230), (595, 91612), (619, 88060), (629, 86660), (740, 73661), (1036, 52615), (1190, 45806), (1238, 44030), (1258, 43330), (1295, 42092), (2380, 22903), (2476, 22015), (2516, 21665), (2590, 21046), (3095, 17612), (3145, 17332), (4333, 12580), (4403, 12380), (5180, 10523), (6190, 8806), (6290, 8666)]