64682550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{15971}}^1$

素因数の和:15995

約数の個数: 60

約数和(自身を含む): 179732916

約数和(自身を除く): 115050366

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 15971, 31942, 47913, 79855, 95826, 143739, 159710, 239565, 287478, 399275, 431217, 479130, 718695, 798550, 862434, 1197825, 1293651, 1437390, 2156085, 2395650, 2587302, 3593475, 4312170, 6468255, 7186950, 10780425, 12936510, 21560850, 32341275, 64682550]

約数ペア:

[(1, 64682550), (2, 32341275), (3, 21560850), (5, 12936510), (6, 10780425), (9, 7186950), (10, 6468255), (15, 4312170), (18, 3593475), (25, 2587302), (27, 2395650), (30, 2156085), (45, 1437390), (50, 1293651), (54, 1197825), (75, 862434), (81, 798550), (90, 718695), (135, 479130), (150, 431217), (162, 399275), (225, 287478), (270, 239565), (405, 159710), (450, 143739), (675, 95826), (810, 79855), (1350, 47913), (2025, 31942), (4050, 15971)]