79470700

素因数分解:

$2^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{2539}}^1$

素因数の和:2866

約数の個数: 36

約数和(自身を含む): 173070520

約数和(自身を除く): 93599820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 313, 626, 1252, 1565, 2539, 3130, 5078, 6260, 7825, 10156, 12695, 15650, 25390, 31300, 50780, 63475, 126950, 253900, 794707, 1589414, 3178828, 3973535, 7947070, 15894140, 19867675, 39735350, 79470700]

約数ペア:

[(1, 79470700), (2, 39735350), (4, 19867675), (5, 15894140), (10, 7947070), (20, 3973535), (25, 3178828), (50, 1589414), (100, 794707), (313, 253900), (626, 126950), (1252, 63475), (1565, 50780), (2539, 31300), (3130, 25390), (5078, 15650), (6260, 12695), (7825, 10156)]