53675440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 157239936

約数和(自身を除く): 103564496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 80, 91, 101, 104, 112, 130, 140, 146, 182, 202, 208, 260, 280, 292, 364, 365, 404, 455, 505, 511, 520, 560, 584, 707, 728, 730, 808, 910, 949, 1010, 1022, 1040, 1168, 1313, 1414, 1456, 1460, 1616, 1820, 1898, 2020, 2044, 2555, 2626, 2828, 2920, 3535, 3640, 3796, 4040, 4088, 4745, 5110, 5252, 5656, 5840, 6565, 6643, 7070, 7280, 7373, 7592, 8080, 8176, 9191, 9490, 10220, 10504, 11312, 13130, 13286, 14140, 14746, 15184, 18382, 18980, 20440, 21008, 26260, 26572, 28280, 29492, 33215, 36764, 36865, 37960, 40880, 45955, 51611, 52520, 53144, 56560, 58984, 66430, 73528, 73730, 75920, 91910, 95849, 103222, 105040, 106288, 117968, 132860, 147056, 147460, 183820, 191698, 206444, 258055, 265720, 294920, 367640, 383396, 412888, 479245, 516110, 531440, 589840, 670943, 735280, 766792, 825776, 958490, 1032220, 1341886, 1533584, 1916980, 2064440, 2683772, 3354715, 3833960, 4128880, 5367544, 6709430, 7667920, 10735088, 13418860, 26837720, 53675440]

約数ペア:

[(1, 53675440), (2, 26837720), (4, 13418860), (5, 10735088), (7, 7667920), (8, 6709430), (10, 5367544), (13, 4128880), (14, 3833960), (16, 3354715), (20, 2683772), (26, 2064440), (28, 1916980), (35, 1533584), (40, 1341886), (52, 1032220), (56, 958490), (65, 825776), (70, 766792), (73, 735280), (80, 670943), (91, 589840), (101, 531440), (104, 516110), (112, 479245), (130, 412888), (140, 383396), (146, 367640), (182, 294920), (202, 265720), (208, 258055), (260, 206444), (280, 191698), (292, 183820), (364, 147460), (365, 147056), (404, 132860), (455, 117968), (505, 106288), (511, 105040), (520, 103222), (560, 95849), (584, 91910), (707, 75920), (728, 73730), (730, 73528), (808, 66430), (910, 58984), (949, 56560), (1010, 53144), (1022, 52520), (1040, 51611), (1168, 45955), (1313, 40880), (1414, 37960), (1456, 36865), (1460, 36764), (1616, 33215), (1820, 29492), (1898, 28280), (2020, 26572), (2044, 26260), (2555, 21008), (2626, 20440), (2828, 18980), (2920, 18382), (3535, 15184), (3640, 14746), (3796, 14140), (4040, 13286), (4088, 13130), (4745, 11312), (5110, 10504), (5252, 10220), (5656, 9490), (5840, 9191), (6565, 8176), (6643, 8080), (7070, 7592), (7280, 7373)]