49916900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 123367104

約数和(自身を除く): 73450204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 1973, 2300, 2530, 3946, 5060, 6325, 7892, 9865, 12650, 19730, 21703, 25300, 39460, 43406, 45379, 49325, 86812, 90758, 98650, 108515, 181516, 197300, 217030, 226895, 434060, 453790, 499169, 542575, 907580, 998338, 1085150, 1134475, 1996676, 2170300, 2268950, 2495845, 4537900, 4991690, 9983380, 12479225, 24958450, 49916900]

約数ペア:

[(1, 49916900), (2, 24958450), (4, 12479225), (5, 9983380), (10, 4991690), (11, 4537900), (20, 2495845), (22, 2268950), (23, 2170300), (25, 1996676), (44, 1134475), (46, 1085150), (50, 998338), (55, 907580), (92, 542575), (100, 499169), (110, 453790), (115, 434060), (220, 226895), (230, 217030), (253, 197300), (275, 181516), (460, 108515), (506, 98650), (550, 90758), (575, 86812), (1012, 49325), (1100, 45379), (1150, 43406), (1265, 39460), (1973, 25300), (2300, 21703), (2530, 19730), (3946, 12650), (5060, 9865), (6325, 7892)]