37997960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 117002880

約数和(自身を除く): 79004920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 73, 77, 88, 91, 104, 110, 130, 140, 143, 146, 154, 169, 182, 220, 260, 280, 286, 292, 308, 338, 364, 365, 385, 440, 455, 511, 520, 572, 584, 616, 676, 715, 728, 730, 770, 803, 845, 910, 949, 1001, 1022, 1144, 1183, 1352, 1430, 1460, 1540, 1606, 1690, 1820, 1859, 1898, 2002, 2044, 2366, 2555, 2860, 2920, 3080, 3212, 3380, 3640, 3718, 3796, 4004, 4015, 4088, 4732, 4745, 5005, 5110, 5621, 5720, 5915, 6424, 6643, 6760, 7436, 7592, 8008, 8030, 9295, 9464, 9490, 10010, 10220, 10439, 11242, 11830, 12337, 13013, 13286, 14872, 16060, 18590, 18980, 20020, 20440, 20878, 22484, 23660, 24674, 26026, 26572, 28105, 32120, 33215, 37180, 37960, 40040, 41756, 44968, 47320, 49348, 52052, 52195, 53144, 56210, 61685, 65065, 66430, 73073, 74360, 83512, 86359, 98696, 104104, 104390, 112420, 123370, 130130, 132860, 135707, 146146, 172718, 208780, 224840, 246740, 260260, 265720, 271414, 292292, 345436, 365365, 417560, 431795, 493480, 520520, 542828, 584584, 678535, 690872, 730730, 863590, 949949, 1085656, 1357070, 1461460, 1727180, 1899898, 2714140, 2922920, 3454360, 3799796, 4749745, 5428280, 7599592, 9499490, 18998980, 37997960]

約数ペア:

[(1, 37997960), (2, 18998980), (4, 9499490), (5, 7599592), (7, 5428280), (8, 4749745), (10, 3799796), (11, 3454360), (13, 2922920), (14, 2714140), (20, 1899898), (22, 1727180), (26, 1461460), (28, 1357070), (35, 1085656), (40, 949949), (44, 863590), (52, 730730), (55, 690872), (56, 678535), (65, 584584), (70, 542828), (73, 520520), (77, 493480), (88, 431795), (91, 417560), (104, 365365), (110, 345436), (130, 292292), (140, 271414), (143, 265720), (146, 260260), (154, 246740), (169, 224840), (182, 208780), (220, 172718), (260, 146146), (280, 135707), (286, 132860), (292, 130130), (308, 123370), (338, 112420), (364, 104390), (365, 104104), (385, 98696), (440, 86359), (455, 83512), (511, 74360), (520, 73073), (572, 66430), (584, 65065), (616, 61685), (676, 56210), (715, 53144), (728, 52195), (730, 52052), (770, 49348), (803, 47320), (845, 44968), (910, 41756), (949, 40040), (1001, 37960), (1022, 37180), (1144, 33215), (1183, 32120), (1352, 28105), (1430, 26572), (1460, 26026), (1540, 24674), (1606, 23660), (1690, 22484), (1820, 20878), (1859, 20440), (1898, 20020), (2002, 18980), (2044, 18590), (2366, 16060), (2555, 14872), (2860, 13286), (2920, 13013), (3080, 12337), (3212, 11830), (3380, 11242), (3640, 10439), (3718, 10220), (3796, 10010), (4004, 9490), (4015, 9464), (4088, 9295), (4732, 8030), (4745, 8008), (5005, 7592), (5110, 7436), (5621, 6760), (5720, 6643), (5915, 6424)]