2602600

素因数分解:

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

素因数の和:60

約数の個数: 144

約数和(自身を含む): 8169120

約数和(自身を除く): 5566520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 88, 91, 100, 104, 110, 130, 140, 143, 154, 169, 175, 182, 200, 220, 260, 275, 280, 286, 308, 325, 338, 350, 364, 385, 440, 455, 520, 550, 572, 616, 650, 676, 700, 715, 728, 770, 845, 910, 1001, 1100, 1144, 1183, 1300, 1352, 1400, 1430, 1540, 1690, 1820, 1859, 1925, 2002, 2200, 2275, 2366, 2600, 2860, 3080, 3380, 3575, 3640, 3718, 3850, 4004, 4225, 4550, 4732, 5005, 5720, 5915, 6760, 7150, 7436, 7700, 8008, 8450, 9100, 9295, 9464, 10010, 11830, 13013, 14300, 14872, 15400, 16900, 18200, 18590, 20020, 23660, 25025, 26026, 28600, 29575, 33800, 37180, 40040, 46475, 47320, 50050, 52052, 59150, 65065, 74360, 92950, 100100, 104104, 118300, 130130, 185900, 200200, 236600, 260260, 325325, 371800, 520520, 650650, 1301300, 2602600]

約数ペア:

[(1, 2602600), (2, 1301300), (4, 650650), (5, 520520), (7, 371800), (8, 325325), (10, 260260), (11, 236600), (13, 200200), (14, 185900), (20, 130130), (22, 118300), (25, 104104), (26, 100100), (28, 92950), (35, 74360), (40, 65065), (44, 59150), (50, 52052), (52, 50050), (55, 47320), (56, 46475), (65, 40040), (70, 37180), (77, 33800), (88, 29575), (91, 28600), (100, 26026), (104, 25025), (110, 23660), (130, 20020), (140, 18590), (143, 18200), (154, 16900), (169, 15400), (175, 14872), (182, 14300), (200, 13013), (220, 11830), (260, 10010), (275, 9464), (280, 9295), (286, 9100), (308, 8450), (325, 8008), (338, 7700), (350, 7436), (364, 7150), (385, 6760), (440, 5915), (455, 5720), (520, 5005), (550, 4732), (572, 4550), (616, 4225), (650, 4004), (676, 3850), (700, 3718), (715, 3640), (728, 3575), (770, 3380), (845, 3080), (910, 2860), (1001, 2600), (1100, 2366), (1144, 2275), (1183, 2200), (1300, 2002), (1352, 1925), (1400, 1859), (1430, 1820), (1540, 1690)]