38845100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 97160448

約数和(自身を除く): 58315348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 211, 263, 350, 422, 526, 700, 844, 1052, 1055, 1315, 1477, 1841, 2110, 2630, 2954, 3682, 4220, 5260, 5275, 5908, 6575, 7364, 7385, 9205, 10550, 13150, 14770, 18410, 21100, 26300, 29540, 36820, 36925, 46025, 55493, 73850, 92050, 110986, 147700, 184100, 221972, 277465, 388451, 554930, 776902, 1109860, 1387325, 1553804, 1942255, 2774650, 3884510, 5549300, 7769020, 9711275, 19422550, 38845100]

約数ペア:

[(1, 38845100), (2, 19422550), (4, 9711275), (5, 7769020), (7, 5549300), (10, 3884510), (14, 2774650), (20, 1942255), (25, 1553804), (28, 1387325), (35, 1109860), (50, 776902), (70, 554930), (100, 388451), (140, 277465), (175, 221972), (211, 184100), (263, 147700), (350, 110986), (422, 92050), (526, 73850), (700, 55493), (844, 46025), (1052, 36925), (1055, 36820), (1315, 29540), (1477, 26300), (1841, 21100), (2110, 18410), (2630, 14770), (2954, 13150), (3682, 10550), (4220, 9205), (5260, 7385), (5275, 7364), (5908, 6575)]