7345000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 18697140

約数和(自身を除く): 11352140

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 113, 125, 130, 200, 226, 250, 260, 325, 452, 500, 520, 565, 625, 650, 904, 1000, 1130, 1250, 1300, 1469, 1625, 2260, 2500, 2600, 2825, 2938, 3250, 4520, 5000, 5650, 5876, 6500, 7345, 8125, 11300, 11752, 13000, 14125, 14690, 16250, 22600, 28250, 29380, 32500, 36725, 56500, 58760, 65000, 70625, 73450, 113000, 141250, 146900, 183625, 282500, 293800, 367250, 565000, 734500, 918125, 1469000, 1836250, 3672500, 7345000]

約数ペア:

[(1, 7345000), (2, 3672500), (4, 1836250), (5, 1469000), (8, 918125), (10, 734500), (13, 565000), (20, 367250), (25, 293800), (26, 282500), (40, 183625), (50, 146900), (52, 141250), (65, 113000), (100, 73450), (104, 70625), (113, 65000), (125, 58760), (130, 56500), (200, 36725), (226, 32500), (250, 29380), (260, 28250), (325, 22600), (452, 16250), (500, 14690), (520, 14125), (565, 13000), (625, 11752), (650, 11300), (904, 8125), (1000, 7345), (1130, 6500), (1250, 5876), (1300, 5650), (1469, 5000), (1625, 4520), (2260, 3250), (2500, 2938), (2600, 2825)]