85882160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 160

約数和(自身を含む): 251983872

約数和(自身を除く): 166101712

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 80, 91, 94, 104, 112, 130, 140, 182, 188, 208, 235, 251, 260, 280, 329, 364, 376, 455, 470, 502, 520, 560, 611, 658, 728, 752, 910, 940, 1004, 1040, 1222, 1255, 1316, 1456, 1645, 1757, 1820, 1880, 2008, 2444, 2510, 2632, 3055, 3263, 3290, 3514, 3640, 3760, 4016, 4277, 4888, 5020, 5264, 6110, 6526, 6580, 7028, 7280, 8554, 8785, 9776, 10040, 11797, 12220, 13052, 13160, 14056, 16315, 17108, 17570, 20080, 21385, 22841, 23594, 24440, 26104, 26320, 28112, 32630, 34216, 35140, 42770, 45682, 47188, 48880, 52208, 58985, 65260, 68432, 70280, 82579, 85540, 91364, 94376, 114205, 117970, 130520, 140560, 153361, 165158, 171080, 182728, 188752, 228410, 235940, 261040, 306722, 330316, 342160, 365456, 412895, 456820, 471880, 613444, 660632, 766805, 825790, 913640, 943760, 1073527, 1226888, 1321264, 1533610, 1651580, 1827280, 2147054, 2453776, 3067220, 3303160, 4294108, 5367635, 6134440, 6606320, 8588216, 10735270, 12268880, 17176432, 21470540, 42941080, 85882160]

約数ペア:

[(1, 85882160), (2, 42941080), (4, 21470540), (5, 17176432), (7, 12268880), (8, 10735270), (10, 8588216), (13, 6606320), (14, 6134440), (16, 5367635), (20, 4294108), (26, 3303160), (28, 3067220), (35, 2453776), (40, 2147054), (47, 1827280), (52, 1651580), (56, 1533610), (65, 1321264), (70, 1226888), (80, 1073527), (91, 943760), (94, 913640), (104, 825790), (112, 766805), (130, 660632), (140, 613444), (182, 471880), (188, 456820), (208, 412895), (235, 365456), (251, 342160), (260, 330316), (280, 306722), (329, 261040), (364, 235940), (376, 228410), (455, 188752), (470, 182728), (502, 171080), (520, 165158), (560, 153361), (611, 140560), (658, 130520), (728, 117970), (752, 114205), (910, 94376), (940, 91364), (1004, 85540), (1040, 82579), (1222, 70280), (1255, 68432), (1316, 65260), (1456, 58985), (1645, 52208), (1757, 48880), (1820, 47188), (1880, 45682), (2008, 42770), (2444, 35140), (2510, 34216), (2632, 32630), (3055, 28112), (3263, 26320), (3290, 26104), (3514, 24440), (3640, 23594), (3760, 22841), (4016, 21385), (4277, 20080), (4888, 17570), (5020, 17108), (5264, 16315), (6110, 14056), (6526, 13160), (6580, 13052), (7028, 12220), (7280, 11797), (8554, 10040), (8785, 9776)]