88198000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 160

約数和(自身を含む): 246055680

約数和(自身を除く): 157857680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 125, 152, 176, 190, 200, 209, 211, 220, 250, 275, 304, 380, 400, 418, 422, 440, 475, 500, 550, 760, 836, 844, 880, 950, 1000, 1045, 1055, 1100, 1375, 1520, 1672, 1688, 1900, 2000, 2090, 2110, 2200, 2321, 2375, 2750, 3344, 3376, 3800, 4009, 4180, 4220, 4400, 4642, 4750, 5225, 5275, 5500, 7600, 8018, 8360, 8440, 9284, 9500, 10450, 10550, 11000, 11605, 16036, 16720, 16880, 18568, 19000, 20045, 20900, 21100, 22000, 23210, 26125, 26375, 32072, 37136, 38000, 40090, 41800, 42200, 44099, 46420, 52250, 52750, 58025, 64144, 80180, 83600, 84400, 88198, 92840, 100225, 104500, 105500, 116050, 160360, 176396, 185680, 200450, 209000, 211000, 220495, 232100, 290125, 320720, 352792, 400900, 418000, 422000, 440990, 464200, 501125, 580250, 705584, 801800, 881980, 928400, 1002250, 1102475, 1160500, 1603600, 1763960, 2004500, 2204950, 2321000, 3527920, 4009000, 4409900, 4642000, 5512375, 8018000, 8819800, 11024750, 17639600, 22049500, 44099000, 88198000]

約数ペア:

[(1, 88198000), (2, 44099000), (4, 22049500), (5, 17639600), (8, 11024750), (10, 8819800), (11, 8018000), (16, 5512375), (19, 4642000), (20, 4409900), (22, 4009000), (25, 3527920), (38, 2321000), (40, 2204950), (44, 2004500), (50, 1763960), (55, 1603600), (76, 1160500), (80, 1102475), (88, 1002250), (95, 928400), (100, 881980), (110, 801800), (125, 705584), (152, 580250), (176, 501125), (190, 464200), (200, 440990), (209, 422000), (211, 418000), (220, 400900), (250, 352792), (275, 320720), (304, 290125), (380, 232100), (400, 220495), (418, 211000), (422, 209000), (440, 200450), (475, 185680), (500, 176396), (550, 160360), (760, 116050), (836, 105500), (844, 104500), (880, 100225), (950, 92840), (1000, 88198), (1045, 84400), (1055, 83600), (1100, 80180), (1375, 64144), (1520, 58025), (1672, 52750), (1688, 52250), (1900, 46420), (2000, 44099), (2090, 42200), (2110, 41800), (2200, 40090), (2321, 38000), (2375, 37136), (2750, 32072), (3344, 26375), (3376, 26125), (3800, 23210), (4009, 22000), (4180, 21100), (4220, 20900), (4400, 20045), (4642, 19000), (4750, 18568), (5225, 16880), (5275, 16720), (5500, 16036), (7600, 11605), (8018, 11000), (8360, 10550), (8440, 10450), (9284, 9500)]