10050040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 30481920

約数和(自身を除く): 20431880

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, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 251, 260, 280, 286, 308, 364, 385, 440, 455, 502, 520, 572, 616, 715, 728, 770, 910, 1001, 1004, 1144, 1255, 1430, 1540, 1757, 1820, 2002, 2008, 2510, 2761, 2860, 3080, 3263, 3514, 3640, 4004, 5005, 5020, 5522, 5720, 6526, 7028, 8008, 8785, 10010, 10040, 11044, 13052, 13805, 14056, 16315, 17570, 19327, 20020, 22088, 22841, 26104, 27610, 32630, 35140, 35893, 38654, 40040, 45682, 55220, 65260, 70280, 71786, 77308, 91364, 96635, 110440, 114205, 130520, 143572, 154616, 179465, 182728, 193270, 228410, 251251, 287144, 358930, 386540, 456820, 502502, 717860, 773080, 913640, 1005004, 1256255, 1435720, 2010008, 2512510, 5025020, 10050040]

約数ペア:

[(1, 10050040), (2, 5025020), (4, 2512510), (5, 2010008), (7, 1435720), (8, 1256255), (10, 1005004), (11, 913640), (13, 773080), (14, 717860), (20, 502502), (22, 456820), (26, 386540), (28, 358930), (35, 287144), (40, 251251), (44, 228410), (52, 193270), (55, 182728), (56, 179465), (65, 154616), (70, 143572), (77, 130520), (88, 114205), (91, 110440), (104, 96635), (110, 91364), (130, 77308), (140, 71786), (143, 70280), (154, 65260), (182, 55220), (220, 45682), (251, 40040), (260, 38654), (280, 35893), (286, 35140), (308, 32630), (364, 27610), (385, 26104), (440, 22841), (455, 22088), (502, 20020), (520, 19327), (572, 17570), (616, 16315), (715, 14056), (728, 13805), (770, 13052), (910, 11044), (1001, 10040), (1004, 10010), (1144, 8785), (1255, 8008), (1430, 7028), (1540, 6526), (1757, 5720), (1820, 5522), (2002, 5020), (2008, 5005), (2510, 4004), (2761, 3640), (2860, 3514), (3080, 3263)]