84375950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 163114560

約数和(自身を除く): 78738610

約数列:

[1, 2, 5, 10, 25, 41, 50, 79, 82, 158, 205, 395, 410, 521, 790, 1025, 1042, 1975, 2050, 2605, 3239, 3950, 5210, 6478, 13025, 16195, 21361, 26050, 32390, 41159, 42722, 80975, 82318, 106805, 161950, 205795, 213610, 411590, 534025, 1028975, 1068050, 1687519, 2057950, 3375038, 8437595, 16875190, 42187975, 84375950]

約数ペア:

[(1, 84375950), (2, 42187975), (5, 16875190), (10, 8437595), (25, 3375038), (41, 2057950), (50, 1687519), (79, 1068050), (82, 1028975), (158, 534025), (205, 411590), (395, 213610), (410, 205795), (521, 161950), (790, 106805), (1025, 82318), (1042, 80975), (1975, 42722), (2050, 41159), (2605, 32390), (3239, 26050), (3950, 21361), (5210, 16195), (6478, 13025)]