390933900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{62053}}^1$

素因数の和:62080

約数の個数: 108

約数和(自身を含む): 1400434672

約数和(自身を除く): 1009500772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 62053, 124106, 186159, 248212, 310265, 372318, 434371, 558477, 620530, 744636, 868742, 930795, 1116954, 1241060, 1303113, 1551325, 1737484, 1861590, 2171855, 2233908, 2606226, 2792385, 3102650, 3723180, 3909339, 4343710, 4653975, 5212452, 5584770, 6205300, 6515565, 7818678, 8687420, 9307950, 10859275, 11169540, 13031130, 13961925, 15637356, 18615900, 19546695, 21718550, 26062260, 27923850, 32577825, 39093390, 43437100, 55847700, 65155650, 78186780, 97733475, 130311300, 195466950, 390933900]

約数ペア:

[(1, 390933900), (2, 195466950), (3, 130311300), (4, 97733475), (5, 78186780), (6, 65155650), (7, 55847700), (9, 43437100), (10, 39093390), (12, 32577825), (14, 27923850), (15, 26062260), (18, 21718550), (20, 19546695), (21, 18615900), (25, 15637356), (28, 13961925), (30, 13031130), (35, 11169540), (36, 10859275), (42, 9307950), (45, 8687420), (50, 7818678), (60, 6515565), (63, 6205300), (70, 5584770), (75, 5212452), (84, 4653975), (90, 4343710), (100, 3909339), (105, 3723180), (126, 3102650), (140, 2792385), (150, 2606226), (175, 2233908), (180, 2171855), (210, 1861590), (225, 1737484), (252, 1551325), (300, 1303113), (315, 1241060), (350, 1116954), (420, 930795), (450, 868742), (525, 744636), (630, 620530), (700, 558477), (900, 434371), (1050, 372318), (1260, 310265), (1575, 248212), (2100, 186159), (3150, 124106), (6300, 62053)]