137001900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{65239}}^1$

素因数の和:65263

約数の個数: 72

約数和(自身を含む): 453026560

約数和(自身を除く): 316024660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 65239, 130478, 195717, 260956, 326195, 391434, 456673, 652390, 782868, 913346, 978585, 1304780, 1370019, 1630975, 1826692, 1957170, 2283365, 2740038, 3261950, 3914340, 4566730, 4892925, 5480076, 6523900, 6850095, 9133460, 9785850, 11416825, 13700190, 19571700, 22833650, 27400380, 34250475, 45667300, 68500950, 137001900]

約数ペア:

[(1, 137001900), (2, 68500950), (3, 45667300), (4, 34250475), (5, 27400380), (6, 22833650), (7, 19571700), (10, 13700190), (12, 11416825), (14, 9785850), (15, 9133460), (20, 6850095), (21, 6523900), (25, 5480076), (28, 4892925), (30, 4566730), (35, 3914340), (42, 3261950), (50, 2740038), (60, 2283365), (70, 1957170), (75, 1826692), (84, 1630975), (100, 1370019), (105, 1304780), (140, 978585), (150, 913346), (175, 782868), (210, 652390), (300, 456673), (350, 391434), (420, 326195), (525, 260956), (700, 195717), (1050, 130478), (2100, 65239)]