71347240100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{35729}}^1$

素因数の和:36813

約数の個数: 72

約数和(自身を含む): 163131746400

約数和(自身を除く): 91784506300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1051, 1900, 2102, 4204, 5255, 10510, 19969, 21020, 26275, 35729, 39938, 52550, 71458, 79876, 99845, 105100, 142916, 178645, 199690, 357290, 399380, 499225, 678851, 714580, 893225, 998450, 1357702, 1786450, 1996900, 2715404, 3394255, 3572900, 6788510, 13577020, 16971275, 33942550, 37551179, 67885100, 75102358, 150204716, 187755895, 375511790, 713472401, 751023580, 938779475, 1426944802, 1877558950, 2853889604, 3567362005, 3755117900, 7134724010, 14269448020, 17836810025, 35673620050, 71347240100]

約数ペア:

[(1, 71347240100), (2, 35673620050), (4, 17836810025), (5, 14269448020), (10, 7134724010), (19, 3755117900), (20, 3567362005), (25, 2853889604), (38, 1877558950), (50, 1426944802), (76, 938779475), (95, 751023580), (100, 713472401), (190, 375511790), (380, 187755895), (475, 150204716), (950, 75102358), (1051, 67885100), (1900, 37551179), (2102, 33942550), (4204, 16971275), (5255, 13577020), (10510, 6788510), (19969, 3572900), (21020, 3394255), (26275, 2715404), (35729, 1996900), (39938, 1786450), (52550, 1357702), (71458, 998450), (79876, 893225), (99845, 714580), (105100, 678851), (142916, 499225), (178645, 399380), (199690, 357290)]