31772156970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{1789}}^1$

素因数の和:2272

約数の個数: 128

約数和(自身を含む): 81843955200

約数和(自身を除く): 50071798230

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 97, 102, 170, 194, 255, 291, 359, 485, 510, 582, 718, 970, 1077, 1455, 1649, 1789, 1795, 2154, 2910, 3298, 3578, 3590, 4947, 5367, 5385, 6103, 8245, 8945, 9894, 10734, 10770, 12206, 16490, 17890, 18309, 24735, 26835, 30413, 30515, 34823, 36618, 49470, 53670, 60826, 61030, 69646, 91239, 91545, 104469, 152065, 173533, 174115, 182478, 183090, 208938, 304130, 347066, 348230, 456195, 520599, 522345, 591991, 642251, 867665, 912390, 1041198, 1044690, 1183982, 1284502, 1735330, 1775973, 1926753, 2602995, 2950061, 2959955, 3211255, 3551946, 3853506, 5205990, 5900122, 5919910, 6422510, 8850183, 8879865, 9633765, 10918267, 14750305, 17700366, 17759730, 19267530, 21836534, 29500610, 32754801, 44250915, 54591335, 62298347, 65509602, 88501830, 109182670, 124596694, 163774005, 186895041, 311491735, 327548010, 373790082, 622983470, 934475205, 1059071899, 1868950410, 2118143798, 3177215697, 5295359495, 6354431394, 10590718990, 15886078485, 31772156970]

約数ペア:

[(1, 31772156970), (2, 15886078485), (3, 10590718990), (5, 6354431394), (6, 5295359495), (10, 3177215697), (15, 2118143798), (17, 1868950410), (30, 1059071899), (34, 934475205), (51, 622983470), (85, 373790082), (97, 327548010), (102, 311491735), (170, 186895041), (194, 163774005), (255, 124596694), (291, 109182670), (359, 88501830), (485, 65509602), (510, 62298347), (582, 54591335), (718, 44250915), (970, 32754801), (1077, 29500610), (1455, 21836534), (1649, 19267530), (1789, 17759730), (1795, 17700366), (2154, 14750305), (2910, 10918267), (3298, 9633765), (3578, 8879865), (3590, 8850183), (4947, 6422510), (5367, 5919910), (5385, 5900122), (6103, 5205990), (8245, 3853506), (8945, 3551946), (9894, 3211255), (10734, 2959955), (10770, 2950061), (12206, 2602995), (16490, 1926753), (17890, 1775973), (18309, 1735330), (24735, 1284502), (26835, 1183982), (30413, 1044690), (30515, 1041198), (34823, 912390), (36618, 867665), (49470, 642251), (53670, 591991), (60826, 522345), (61030, 520599), (69646, 456195), (91239, 348230), (91545, 347066), (104469, 304130), (152065, 208938), (173533, 183090), (174115, 182478)]