28424000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 224

約数和(自身を含む): 85587840

約数和(自身を除く): 57163840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 25, 32, 34, 38, 40, 44, 50, 55, 64, 68, 76, 80, 85, 88, 95, 100, 110, 125, 136, 152, 160, 170, 176, 187, 190, 200, 209, 220, 250, 272, 275, 304, 320, 323, 340, 352, 374, 380, 400, 418, 425, 440, 475, 500, 544, 550, 608, 646, 680, 704, 748, 760, 800, 836, 850, 880, 935, 950, 1000, 1045, 1088, 1100, 1216, 1292, 1360, 1375, 1496, 1520, 1600, 1615, 1672, 1700, 1760, 1870, 1900, 2000, 2090, 2125, 2200, 2375, 2584, 2720, 2750, 2992, 3040, 3230, 3344, 3400, 3520, 3553, 3740, 3800, 4000, 4180, 4250, 4400, 4675, 4750, 5168, 5225, 5440, 5500, 5984, 6080, 6460, 6688, 6800, 7106, 7480, 7600, 8000, 8075, 8360, 8500, 8800, 9350, 9500, 10336, 10450, 11000, 11968, 12920, 13376, 13600, 14212, 14960, 15200, 16150, 16720, 17000, 17600, 17765, 18700, 19000, 20672, 20900, 22000, 23375, 25840, 26125, 27200, 28424, 29920, 30400, 32300, 33440, 34000, 35530, 37400, 38000, 40375, 41800, 44000, 46750, 51680, 52250, 56848, 59840, 64600, 66880, 68000, 71060, 74800, 76000, 80750, 83600, 88000, 88825, 93500, 103360, 104500, 113696, 129200, 136000, 142120, 149600, 152000, 161500, 167200, 177650, 187000, 209000, 227392, 258400, 284240, 299200, 323000, 334400, 355300, 374000, 418000, 444125, 516800, 568480, 646000, 710600, 748000, 836000, 888250, 1136960, 1292000, 1421200, 1496000, 1672000, 1776500, 2584000, 2842400, 3553000, 5684800, 7106000, 14212000, 28424000]

約数ペア:

[(1, 28424000), (2, 14212000), (4, 7106000), (5, 5684800), (8, 3553000), (10, 2842400), (11, 2584000), (16, 1776500), (17, 1672000), (19, 1496000), (20, 1421200), (22, 1292000), (25, 1136960), (32, 888250), (34, 836000), (38, 748000), (40, 710600), (44, 646000), (50, 568480), (55, 516800), (64, 444125), (68, 418000), (76, 374000), (80, 355300), (85, 334400), (88, 323000), (95, 299200), (100, 284240), (110, 258400), (125, 227392), (136, 209000), (152, 187000), (160, 177650), (170, 167200), (176, 161500), (187, 152000), (190, 149600), (200, 142120), (209, 136000), (220, 129200), (250, 113696), (272, 104500), (275, 103360), (304, 93500), (320, 88825), (323, 88000), (340, 83600), (352, 80750), (374, 76000), (380, 74800), (400, 71060), (418, 68000), (425, 66880), (440, 64600), (475, 59840), (500, 56848), (544, 52250), (550, 51680), (608, 46750), (646, 44000), (680, 41800), (704, 40375), (748, 38000), (760, 37400), (800, 35530), (836, 34000), (850, 33440), (880, 32300), (935, 30400), (950, 29920), (1000, 28424), (1045, 27200), (1088, 26125), (1100, 25840), (1216, 23375), (1292, 22000), (1360, 20900), (1375, 20672), (1496, 19000), (1520, 18700), (1600, 17765), (1615, 17600), (1672, 17000), (1700, 16720), (1760, 16150), (1870, 15200), (1900, 14960), (2000, 14212), (2090, 13600), (2125, 13376), (2200, 12920), (2375, 11968), (2584, 11000), (2720, 10450), (2750, 10336), (2992, 9500), (3040, 9350), (3230, 8800), (3344, 8500), (3400, 8360), (3520, 8075), (3553, 8000), (3740, 7600), (3800, 7480), (4000, 7106), (4180, 6800), (4250, 6688), (4400, 6460), (4675, 6080), (4750, 5984), (5168, 5500), (5225, 5440)]