63935000

素因数分解:

$2^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 157918200

約数和(自身を除く): 93983200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 625, 673, 760, 950, 1000, 1250, 1346, 1900, 2375, 2500, 2692, 3365, 3800, 4750, 5000, 5384, 6730, 9500, 11875, 12787, 13460, 16825, 19000, 23750, 25574, 26920, 33650, 47500, 51148, 63935, 67300, 84125, 95000, 102296, 127870, 134600, 168250, 255740, 319675, 336500, 420625, 511480, 639350, 673000, 841250, 1278700, 1598375, 1682500, 2557400, 3196750, 3365000, 6393500, 7991875, 12787000, 15983750, 31967500, 63935000]

約数ペア:

[(1, 63935000), (2, 31967500), (4, 15983750), (5, 12787000), (8, 7991875), (10, 6393500), (19, 3365000), (20, 3196750), (25, 2557400), (38, 1682500), (40, 1598375), (50, 1278700), (76, 841250), (95, 673000), (100, 639350), (125, 511480), (152, 420625), (190, 336500), (200, 319675), (250, 255740), (380, 168250), (475, 134600), (500, 127870), (625, 102296), (673, 95000), (760, 84125), (950, 67300), (1000, 63935), (1250, 51148), (1346, 47500), (1900, 33650), (2375, 26920), (2500, 25574), (2692, 23750), (3365, 19000), (3800, 16825), (4750, 13460), (5000, 12787), (5384, 11875), (6730, 9500)]