7954700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 19321680

約数和(自身を除く): 11366980

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 211, 260, 290, 325, 377, 422, 580, 650, 725, 754, 844, 1055, 1300, 1450, 1508, 1885, 2110, 2743, 2900, 3770, 4220, 5275, 5486, 6119, 7540, 9425, 10550, 10972, 12238, 13715, 18850, 21100, 24476, 27430, 30595, 37700, 54860, 61190, 68575, 79547, 122380, 137150, 152975, 159094, 274300, 305950, 318188, 397735, 611900, 795470, 1590940, 1988675, 3977350, 7954700]

約数ペア:

[(1, 7954700), (2, 3977350), (4, 1988675), (5, 1590940), (10, 795470), (13, 611900), (20, 397735), (25, 318188), (26, 305950), (29, 274300), (50, 159094), (52, 152975), (58, 137150), (65, 122380), (100, 79547), (116, 68575), (130, 61190), (145, 54860), (211, 37700), (260, 30595), (290, 27430), (325, 24476), (377, 21100), (422, 18850), (580, 13715), (650, 12238), (725, 10972), (754, 10550), (844, 9425), (1055, 7540), (1300, 6119), (1450, 5486), (1508, 5275), (1885, 4220), (2110, 3770), (2743, 2900)]