15671515900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{74027}}^1$

素因数の和:74143

約数の個数: 72

約数和(自身を含む): 35662248720

約数和(自身を除く): 19990732820

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 73, 100, 116, 145, 146, 290, 292, 365, 580, 725, 730, 1450, 1460, 1825, 2117, 2900, 3650, 4234, 7300, 8468, 10585, 21170, 42340, 52925, 74027, 105850, 148054, 211700, 296108, 370135, 740270, 1480540, 1850675, 2146783, 3701350, 4293566, 5403971, 7402700, 8587132, 10733915, 10807942, 21467830, 21615884, 27019855, 42935660, 53669575, 54039710, 107339150, 108079420, 135099275, 156715159, 214678300, 270198550, 313430318, 540397100, 626860636, 783575795, 1567151590, 3134303180, 3917878975, 7835757950, 15671515900]

約数ペア:

[(1, 15671515900), (2, 7835757950), (4, 3917878975), (5, 3134303180), (10, 1567151590), (20, 783575795), (25, 626860636), (29, 540397100), (50, 313430318), (58, 270198550), (73, 214678300), (100, 156715159), (116, 135099275), (145, 108079420), (146, 107339150), (290, 54039710), (292, 53669575), (365, 42935660), (580, 27019855), (725, 21615884), (730, 21467830), (1450, 10807942), (1460, 10733915), (1825, 8587132), (2117, 7402700), (2900, 5403971), (3650, 4293566), (4234, 3701350), (7300, 2146783), (8468, 1850675), (10585, 1480540), (21170, 740270), (42340, 370135), (52925, 296108), (74027, 211700), (105850, 148054)]