47045900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2295

約数の個数: 72

約数和(自身を含む): 117284160

約数和(自身を除く): 70238260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 2251, 4180, 4502, 5225, 9004, 10450, 11255, 20900, 22510, 24761, 42769, 45020, 49522, 56275, 85538, 99044, 112550, 123805, 171076, 213845, 225100, 247610, 427690, 470459, 495220, 619025, 855380, 940918, 1069225, 1238050, 1881836, 2138450, 2352295, 2476100, 4276900, 4704590, 9409180, 11761475, 23522950, 47045900]

約数ペア:

[(1, 47045900), (2, 23522950), (4, 11761475), (5, 9409180), (10, 4704590), (11, 4276900), (19, 2476100), (20, 2352295), (22, 2138450), (25, 1881836), (38, 1238050), (44, 1069225), (50, 940918), (55, 855380), (76, 619025), (95, 495220), (100, 470459), (110, 427690), (190, 247610), (209, 225100), (220, 213845), (275, 171076), (380, 123805), (418, 112550), (475, 99044), (550, 85538), (836, 56275), (950, 49522), (1045, 45020), (1100, 42769), (1900, 24761), (2090, 22510), (2251, 20900), (4180, 11255), (4502, 10450), (5225, 9004)]