110247500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 278160960

約数和(自身を除く): 167913460

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 125, 190, 209, 211, 220, 250, 275, 380, 418, 422, 475, 500, 550, 625, 836, 844, 950, 1045, 1055, 1100, 1250, 1375, 1900, 2090, 2110, 2321, 2375, 2500, 2750, 4009, 4180, 4220, 4642, 4750, 5225, 5275, 5500, 6875, 8018, 9284, 9500, 10450, 10550, 11605, 11875, 13750, 16036, 20045, 20900, 21100, 23210, 23750, 26125, 26375, 27500, 40090, 44099, 46420, 47500, 52250, 52750, 58025, 80180, 88198, 100225, 104500, 105500, 116050, 130625, 131875, 176396, 200450, 220495, 232100, 261250, 263750, 290125, 400900, 440990, 501125, 522500, 527500, 580250, 881980, 1002250, 1102475, 1160500, 1450625, 2004500, 2204950, 2505625, 2901250, 4409900, 5011250, 5512375, 5802500, 10022500, 11024750, 22049500, 27561875, 55123750, 110247500]

約数ペア:

[(1, 110247500), (2, 55123750), (4, 27561875), (5, 22049500), (10, 11024750), (11, 10022500), (19, 5802500), (20, 5512375), (22, 5011250), (25, 4409900), (38, 2901250), (44, 2505625), (50, 2204950), (55, 2004500), (76, 1450625), (95, 1160500), (100, 1102475), (110, 1002250), (125, 881980), (190, 580250), (209, 527500), (211, 522500), (220, 501125), (250, 440990), (275, 400900), (380, 290125), (418, 263750), (422, 261250), (475, 232100), (500, 220495), (550, 200450), (625, 176396), (836, 131875), (844, 130625), (950, 116050), (1045, 105500), (1055, 104500), (1100, 100225), (1250, 88198), (1375, 80180), (1900, 58025), (2090, 52750), (2110, 52250), (2321, 47500), (2375, 46420), (2500, 44099), (2750, 40090), (4009, 27500), (4180, 26375), (4220, 26125), (4642, 23750), (4750, 23210), (5225, 21100), (5275, 20900), (5500, 20045), (6875, 16036), (8018, 13750), (9284, 11875), (9500, 11605), (10450, 10550)]