88200580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 206694936

約数和(自身を除く): 118494356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 353, 403, 620, 706, 806, 961, 1412, 1612, 1765, 1922, 2015, 3530, 3844, 4030, 4589, 4805, 7060, 8060, 9178, 9610, 10943, 12493, 18356, 19220, 21886, 22945, 24986, 43772, 45890, 49972, 54715, 62465, 91780, 109430, 124930, 142259, 218860, 249860, 284518, 339233, 569036, 678466, 711295, 1356932, 1422590, 1696165, 2845180, 3392330, 4410029, 6784660, 8820058, 17640116, 22050145, 44100290, 88200580]

約数ペア:

[(1, 88200580), (2, 44100290), (4, 22050145), (5, 17640116), (10, 8820058), (13, 6784660), (20, 4410029), (26, 3392330), (31, 2845180), (52, 1696165), (62, 1422590), (65, 1356932), (124, 711295), (130, 678466), (155, 569036), (260, 339233), (310, 284518), (353, 249860), (403, 218860), (620, 142259), (706, 124930), (806, 109430), (961, 91780), (1412, 62465), (1612, 54715), (1765, 49972), (1922, 45890), (2015, 43772), (3530, 24986), (3844, 22945), (4030, 21886), (4589, 19220), (4805, 18356), (7060, 12493), (8060, 10943), (9178, 9610)]