4376900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 10874304

約数和(自身を除く): 6497404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 173, 220, 230, 253, 275, 346, 460, 506, 550, 575, 692, 865, 1012, 1100, 1150, 1265, 1730, 1903, 2300, 2530, 3460, 3806, 3979, 4325, 5060, 6325, 7612, 7958, 8650, 9515, 12650, 15916, 17300, 19030, 19895, 25300, 38060, 39790, 43769, 47575, 79580, 87538, 95150, 99475, 175076, 190300, 198950, 218845, 397900, 437690, 875380, 1094225, 2188450, 4376900]

約数ペア:

[(1, 4376900), (2, 2188450), (4, 1094225), (5, 875380), (10, 437690), (11, 397900), (20, 218845), (22, 198950), (23, 190300), (25, 175076), (44, 99475), (46, 95150), (50, 87538), (55, 79580), (92, 47575), (100, 43769), (110, 39790), (115, 38060), (173, 25300), (220, 19895), (230, 19030), (253, 17300), (275, 15916), (346, 12650), (460, 9515), (506, 8650), (550, 7958), (575, 7612), (692, 6325), (865, 5060), (1012, 4325), (1100, 3979), (1150, 3806), (1265, 3460), (1730, 2530), (1903, 2300)]