51861050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 106323924

約数和(自身を除く): 54462874

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 97, 170, 185, 194, 289, 370, 425, 485, 578, 629, 850, 925, 970, 1258, 1445, 1649, 1850, 2425, 2890, 3145, 3298, 3589, 4850, 6290, 7178, 7225, 8245, 10693, 14450, 15725, 16490, 17945, 21386, 28033, 31450, 35890, 41225, 53465, 56066, 61013, 82450, 89725, 106930, 122026, 140165, 179450, 267325, 280330, 305065, 534650, 610130, 700825, 1037221, 1401650, 1525325, 2074442, 3050650, 5186105, 10372210, 25930525, 51861050]

約数ペア:

[(1, 51861050), (2, 25930525), (5, 10372210), (10, 5186105), (17, 3050650), (25, 2074442), (34, 1525325), (37, 1401650), (50, 1037221), (74, 700825), (85, 610130), (97, 534650), (170, 305065), (185, 280330), (194, 267325), (289, 179450), (370, 140165), (425, 122026), (485, 106930), (578, 89725), (629, 82450), (850, 61013), (925, 56066), (970, 53465), (1258, 41225), (1445, 35890), (1649, 31450), (1850, 28033), (2425, 21386), (2890, 17945), (3145, 16490), (3298, 15725), (3589, 14450), (4850, 10693), (6290, 8245), (7178, 7225)]