53171100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 174988800

約数和(自身を除く): 121817700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 90, 94, 100, 108, 135, 141, 150, 180, 188, 225, 235, 270, 282, 300, 419, 423, 450, 470, 540, 564, 675, 705, 838, 846, 900, 940, 1175, 1257, 1269, 1350, 1410, 1676, 1692, 2095, 2115, 2350, 2514, 2538, 2700, 2820, 3525, 3771, 4190, 4230, 4700, 5028, 5076, 6285, 6345, 7050, 7542, 8380, 8460, 10475, 10575, 11313, 12570, 12690, 14100, 15084, 18855, 19693, 20950, 21150, 22626, 25140, 25380, 31425, 31725, 37710, 39386, 41900, 42300, 45252, 56565, 59079, 62850, 63450, 75420, 78772, 94275, 98465, 113130, 118158, 125700, 126900, 177237, 188550, 196930, 226260, 236316, 282825, 295395, 354474, 377100, 393860, 492325, 531711, 565650, 590790, 708948, 886185, 984650, 1063422, 1131300, 1181580, 1476975, 1772370, 1969300, 2126844, 2658555, 2953950, 3544740, 4430925, 5317110, 5907900, 8861850, 10634220, 13292775, 17723700, 26585550, 53171100]

約数ペア:

[(1, 53171100), (2, 26585550), (3, 17723700), (4, 13292775), (5, 10634220), (6, 8861850), (9, 5907900), (10, 5317110), (12, 4430925), (15, 3544740), (18, 2953950), (20, 2658555), (25, 2126844), (27, 1969300), (30, 1772370), (36, 1476975), (45, 1181580), (47, 1131300), (50, 1063422), (54, 984650), (60, 886185), (75, 708948), (90, 590790), (94, 565650), (100, 531711), (108, 492325), (135, 393860), (141, 377100), (150, 354474), (180, 295395), (188, 282825), (225, 236316), (235, 226260), (270, 196930), (282, 188550), (300, 177237), (419, 126900), (423, 125700), (450, 118158), (470, 113130), (540, 98465), (564, 94275), (675, 78772), (705, 75420), (838, 63450), (846, 62850), (900, 59079), (940, 56565), (1175, 45252), (1257, 42300), (1269, 41900), (1350, 39386), (1410, 37710), (1676, 31725), (1692, 31425), (2095, 25380), (2115, 25140), (2350, 22626), (2514, 21150), (2538, 20950), (2700, 19693), (2820, 18855), (3525, 15084), (3771, 14100), (4190, 12690), (4230, 12570), (4700, 11313), (5028, 10575), (5076, 10475), (6285, 8460), (6345, 8380), (7050, 7542)]