98001800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37693}}^1$

素因数の和:37722

約数の個数: 48

約数和(自身を含む): 245387940

約数和(自身を除く): 147386140

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 37693, 75386, 150772, 188465, 301544, 376930, 490009, 753860, 942325, 980018, 1507720, 1884650, 1960036, 2450045, 3769300, 3920072, 4900090, 7538600, 9800180, 12250225, 19600360, 24500450, 49000900, 98001800]

約数ペア:

[(1, 98001800), (2, 49000900), (4, 24500450), (5, 19600360), (8, 12250225), (10, 9800180), (13, 7538600), (20, 4900090), (25, 3920072), (26, 3769300), (40, 2450045), (50, 1960036), (52, 1884650), (65, 1507720), (100, 980018), (104, 942325), (130, 753860), (200, 490009), (260, 376930), (325, 301544), (520, 188465), (650, 150772), (1300, 75386), (2600, 37693)]