201651100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1063}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 502412288

約数和(自身を除く): 300761188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 271, 350, 542, 700, 1063, 1084, 1355, 1897, 2126, 2710, 3794, 4252, 5315, 5420, 6775, 7441, 7588, 9485, 10630, 13550, 14882, 18970, 21260, 26575, 27100, 29764, 37205, 37940, 47425, 53150, 74410, 94850, 106300, 148820, 186025, 189700, 288073, 372050, 576146, 744100, 1152292, 1440365, 2016511, 2880730, 4033022, 5761460, 7201825, 8066044, 10082555, 14403650, 20165110, 28807300, 40330220, 50412775, 100825550, 201651100]

約数ペア:

[(1, 201651100), (2, 100825550), (4, 50412775), (5, 40330220), (7, 28807300), (10, 20165110), (14, 14403650), (20, 10082555), (25, 8066044), (28, 7201825), (35, 5761460), (50, 4033022), (70, 2880730), (100, 2016511), (140, 1440365), (175, 1152292), (271, 744100), (350, 576146), (542, 372050), (700, 288073), (1063, 189700), (1084, 186025), (1355, 148820), (1897, 106300), (2126, 94850), (2710, 74410), (3794, 53150), (4252, 47425), (5315, 37940), (5420, 37205), (6775, 29764), (7441, 27100), (7588, 26575), (9485, 21260), (10630, 18970), (13550, 14882)]