172397850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67607}}^1$

素因数の和:67639

約数の個数: 48

約数和(自身を含む): 452703168

約数和(自身を除く): 280305318

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 67607, 135214, 202821, 338035, 405642, 676070, 1014105, 1149319, 1690175, 2028210, 2298638, 3380350, 3447957, 5070525, 5746595, 6895914, 10141050, 11493190, 17239785, 28732975, 34479570, 57465950, 86198925, 172397850]

約数ペア:

[(1, 172397850), (2, 86198925), (3, 57465950), (5, 34479570), (6, 28732975), (10, 17239785), (15, 11493190), (17, 10141050), (25, 6895914), (30, 5746595), (34, 5070525), (50, 3447957), (51, 3380350), (75, 2298638), (85, 2028210), (102, 1690175), (150, 1149319), (170, 1014105), (255, 676070), (425, 405642), (510, 338035), (850, 202821), (1275, 135214), (2550, 67607)]