84964880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1$

素因数の和:1105

約数の個数: 160

約数和(自身を含む): 265483008

約数和(自身を除く): 180518128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1061, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2122, 2288, 2860, 3080, 3640, 4004, 4244, 5005, 5305, 5720, 6160, 7280, 7427, 8008, 8488, 10010, 10610, 11440, 11671, 13793, 14854, 16016, 16976, 20020, 21220, 23342, 27586, 29708, 37135, 40040, 42440, 46684, 55172, 58355, 59416, 68965, 74270, 80080, 81697, 84880, 93368, 96551, 110344, 116710, 118832, 137930, 148540, 151723, 163394, 186736, 193102, 220688, 233420, 275860, 297080, 303446, 326788, 386204, 408485, 466840, 482755, 551720, 594160, 606892, 653576, 758615, 772408, 816970, 933680, 965510, 1062061, 1103440, 1213784, 1307152, 1517230, 1544816, 1633940, 1931020, 2124122, 2427568, 3034460, 3267880, 3862040, 4248244, 5310305, 6068920, 6535760, 7724080, 8496488, 10620610, 12137840, 16992976, 21241220, 42482440, 84964880]

約数ペア:

[(1, 84964880), (2, 42482440), (4, 21241220), (5, 16992976), (7, 12137840), (8, 10620610), (10, 8496488), (11, 7724080), (13, 6535760), (14, 6068920), (16, 5310305), (20, 4248244), (22, 3862040), (26, 3267880), (28, 3034460), (35, 2427568), (40, 2124122), (44, 1931020), (52, 1633940), (55, 1544816), (56, 1517230), (65, 1307152), (70, 1213784), (77, 1103440), (80, 1062061), (88, 965510), (91, 933680), (104, 816970), (110, 772408), (112, 758615), (130, 653576), (140, 606892), (143, 594160), (154, 551720), (176, 482755), (182, 466840), (208, 408485), (220, 386204), (260, 326788), (280, 303446), (286, 297080), (308, 275860), (364, 233420), (385, 220688), (440, 193102), (455, 186736), (520, 163394), (560, 151723), (572, 148540), (616, 137930), (715, 118832), (728, 116710), (770, 110344), (880, 96551), (910, 93368), (1001, 84880), (1040, 81697), (1061, 80080), (1144, 74270), (1232, 68965), (1430, 59416), (1456, 58355), (1540, 55172), (1820, 46684), (2002, 42440), (2122, 40040), (2288, 37135), (2860, 29708), (3080, 27586), (3640, 23342), (4004, 21220), (4244, 20020), (5005, 16976), (5305, 16016), (5720, 14854), (6160, 13793), (7280, 11671), (7427, 11440), (8008, 10610), (8488, 10010)]