49015120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 145347840

約数和(自身を除く): 96332720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 80, 88, 109, 110, 112, 140, 146, 154, 176, 218, 220, 280, 292, 308, 365, 385, 436, 440, 511, 545, 560, 584, 616, 730, 763, 770, 803, 872, 880, 1022, 1090, 1168, 1199, 1232, 1460, 1526, 1540, 1606, 1744, 2044, 2180, 2398, 2555, 2920, 3052, 3080, 3212, 3815, 4015, 4088, 4360, 4796, 5110, 5621, 5840, 5995, 6104, 6160, 6424, 7630, 7957, 8030, 8176, 8393, 8720, 9592, 10220, 11242, 11990, 12208, 12848, 15260, 15914, 16060, 16786, 19184, 20440, 22484, 23980, 28105, 30520, 31828, 32120, 33572, 39785, 40880, 41965, 44968, 47960, 55699, 56210, 61040, 63656, 64240, 67144, 79570, 83930, 87527, 89936, 95920, 111398, 112420, 127312, 134288, 159140, 167860, 175054, 222796, 224840, 278495, 318280, 335720, 350108, 437635, 445592, 449680, 556990, 612689, 636560, 671440, 700216, 875270, 891184, 1113980, 1225378, 1400432, 1750540, 2227960, 2450756, 3063445, 3501080, 4455920, 4901512, 6126890, 7002160, 9803024, 12253780, 24507560, 49015120]

約数ペア:

[(1, 49015120), (2, 24507560), (4, 12253780), (5, 9803024), (7, 7002160), (8, 6126890), (10, 4901512), (11, 4455920), (14, 3501080), (16, 3063445), (20, 2450756), (22, 2227960), (28, 1750540), (35, 1400432), (40, 1225378), (44, 1113980), (55, 891184), (56, 875270), (70, 700216), (73, 671440), (77, 636560), (80, 612689), (88, 556990), (109, 449680), (110, 445592), (112, 437635), (140, 350108), (146, 335720), (154, 318280), (176, 278495), (218, 224840), (220, 222796), (280, 175054), (292, 167860), (308, 159140), (365, 134288), (385, 127312), (436, 112420), (440, 111398), (511, 95920), (545, 89936), (560, 87527), (584, 83930), (616, 79570), (730, 67144), (763, 64240), (770, 63656), (803, 61040), (872, 56210), (880, 55699), (1022, 47960), (1090, 44968), (1168, 41965), (1199, 40880), (1232, 39785), (1460, 33572), (1526, 32120), (1540, 31828), (1606, 30520), (1744, 28105), (2044, 23980), (2180, 22484), (2398, 20440), (2555, 19184), (2920, 16786), (3052, 16060), (3080, 15914), (3212, 15260), (3815, 12848), (4015, 12208), (4088, 11990), (4360, 11242), (4796, 10220), (5110, 9592), (5621, 8720), (5840, 8393), (5995, 8176), (6104, 8030), (6160, 7957), (6424, 7630)]