375254300

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 830676000

約数和(自身を除く): 455421700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 173, 199, 218, 346, 398, 436, 545, 692, 796, 865, 995, 1090, 1730, 1990, 2180, 2725, 3460, 3980, 4325, 4975, 5450, 8650, 9950, 10900, 17300, 18857, 19900, 21691, 34427, 37714, 43382, 68854, 75428, 86764, 94285, 108455, 137708, 172135, 188570, 216910, 344270, 377140, 433820, 471425, 542275, 688540, 860675, 942850, 1084550, 1721350, 1885700, 2169100, 3442700, 3752543, 7505086, 15010172, 18762715, 37525430, 75050860, 93813575, 187627150, 375254300]

約数ペア:

[(1, 375254300), (2, 187627150), (4, 93813575), (5, 75050860), (10, 37525430), (20, 18762715), (25, 15010172), (50, 7505086), (100, 3752543), (109, 3442700), (173, 2169100), (199, 1885700), (218, 1721350), (346, 1084550), (398, 942850), (436, 860675), (545, 688540), (692, 542275), (796, 471425), (865, 433820), (995, 377140), (1090, 344270), (1730, 216910), (1990, 188570), (2180, 172135), (2725, 137708), (3460, 108455), (3980, 94285), (4325, 86764), (4975, 75428), (5450, 68854), (8650, 43382), (9950, 37714), (10900, 34427), (17300, 21691), (18857, 19900)]