79455800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{751}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 193373040

約数和(自身を除く): 113917240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 529, 575, 751, 920, 1058, 1150, 1502, 2116, 2300, 2645, 3004, 3755, 4232, 4600, 5290, 6008, 7510, 10580, 13225, 15020, 17273, 18775, 21160, 26450, 30040, 34546, 37550, 52900, 69092, 75100, 86365, 105800, 138184, 150200, 172730, 345460, 397279, 431825, 690920, 794558, 863650, 1589116, 1727300, 1986395, 3178232, 3454600, 3972790, 7945580, 9931975, 15891160, 19863950, 39727900, 79455800]

約数ペア:

[(1, 79455800), (2, 39727900), (4, 19863950), (5, 15891160), (8, 9931975), (10, 7945580), (20, 3972790), (23, 3454600), (25, 3178232), (40, 1986395), (46, 1727300), (50, 1589116), (92, 863650), (100, 794558), (115, 690920), (184, 431825), (200, 397279), (230, 345460), (460, 172730), (529, 150200), (575, 138184), (751, 105800), (920, 86365), (1058, 75100), (1150, 69092), (1502, 52900), (2116, 37550), (2300, 34546), (2645, 30040), (3004, 26450), (3755, 21160), (4232, 18775), (4600, 17273), (5290, 15020), (6008, 13225), (7510, 10580)]