29887000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 192

約数和(自身を含む): 87141600

約数和(自身を除く): 57254600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 25, 26, 38, 40, 44, 50, 52, 55, 65, 76, 88, 95, 100, 104, 110, 121, 125, 130, 143, 152, 190, 200, 209, 220, 242, 247, 250, 260, 275, 286, 325, 380, 418, 440, 475, 484, 494, 500, 520, 550, 572, 605, 650, 715, 760, 836, 950, 968, 988, 1000, 1045, 1100, 1144, 1210, 1235, 1300, 1375, 1430, 1573, 1625, 1672, 1900, 1976, 2090, 2200, 2299, 2375, 2420, 2470, 2600, 2717, 2750, 2860, 3025, 3146, 3250, 3575, 3800, 4180, 4598, 4750, 4840, 4940, 5225, 5434, 5500, 5720, 6050, 6175, 6292, 6500, 7150, 7865, 8360, 9196, 9500, 9880, 10450, 10868, 11000, 11495, 12100, 12350, 12584, 13000, 13585, 14300, 15125, 15730, 17875, 18392, 19000, 20900, 21736, 22990, 24200, 24700, 26125, 27170, 28600, 29887, 30250, 30875, 31460, 35750, 39325, 41800, 45980, 49400, 52250, 54340, 57475, 59774, 60500, 61750, 62920, 67925, 71500, 78650, 91960, 104500, 108680, 114950, 119548, 121000, 123500, 135850, 143000, 149435, 157300, 196625, 209000, 229900, 239096, 247000, 271700, 287375, 298870, 314600, 339625, 393250, 459800, 543400, 574750, 597740, 679250, 747175, 786500, 1149500, 1195480, 1358500, 1494350, 1573000, 2299000, 2717000, 2988700, 3735875, 5977400, 7471750, 14943500, 29887000]

約数ペア:

[(1, 29887000), (2, 14943500), (4, 7471750), (5, 5977400), (8, 3735875), (10, 2988700), (11, 2717000), (13, 2299000), (19, 1573000), (20, 1494350), (22, 1358500), (25, 1195480), (26, 1149500), (38, 786500), (40, 747175), (44, 679250), (50, 597740), (52, 574750), (55, 543400), (65, 459800), (76, 393250), (88, 339625), (95, 314600), (100, 298870), (104, 287375), (110, 271700), (121, 247000), (125, 239096), (130, 229900), (143, 209000), (152, 196625), (190, 157300), (200, 149435), (209, 143000), (220, 135850), (242, 123500), (247, 121000), (250, 119548), (260, 114950), (275, 108680), (286, 104500), (325, 91960), (380, 78650), (418, 71500), (440, 67925), (475, 62920), (484, 61750), (494, 60500), (500, 59774), (520, 57475), (550, 54340), (572, 52250), (605, 49400), (650, 45980), (715, 41800), (760, 39325), (836, 35750), (950, 31460), (968, 30875), (988, 30250), (1000, 29887), (1045, 28600), (1100, 27170), (1144, 26125), (1210, 24700), (1235, 24200), (1300, 22990), (1375, 21736), (1430, 20900), (1573, 19000), (1625, 18392), (1672, 17875), (1900, 15730), (1976, 15125), (2090, 14300), (2200, 13585), (2299, 13000), (2375, 12584), (2420, 12350), (2470, 12100), (2600, 11495), (2717, 11000), (2750, 10868), (2860, 10450), (3025, 9880), (3146, 9500), (3250, 9196), (3575, 8360), (3800, 7865), (4180, 7150), (4598, 6500), (4750, 6292), (4840, 6175), (4940, 6050), (5225, 5720), (5434, 5500)]