103640887640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{65657}}^1$

素因数の和:65785

約数の個数: 128

約数和(自身を含む): 257169254400

約数和(自身を除く): 153528366760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 67, 76, 95, 124, 134, 152, 155, 190, 248, 268, 310, 335, 380, 536, 589, 620, 670, 760, 1178, 1240, 1273, 1340, 2077, 2356, 2546, 2680, 2945, 4154, 4712, 5092, 5890, 6365, 8308, 10184, 10385, 11780, 12730, 16616, 20770, 23560, 25460, 39463, 41540, 50920, 65657, 78926, 83080, 131314, 157852, 197315, 262628, 315704, 328285, 394630, 525256, 656570, 789260, 1247483, 1313140, 1578520, 2035367, 2494966, 2626280, 4070734, 4399019, 4989932, 6237415, 8141468, 8798038, 9979864, 10176835, 12474830, 16282936, 17596076, 20353670, 21995095, 24949660, 35192152, 38671973, 40707340, 43990190, 49899320, 77343946, 81414680, 83581361, 87980380, 136369589, 154687892, 167162722, 175960760, 193359865, 272739178, 309375784, 334325444, 386719730, 417906805, 545478356, 668650888, 681847945, 773439460, 835813610, 1090956712, 1363695890, 1546878920, 1671627220, 2591022191, 2727391780, 3343254440, 5182044382, 5454783560, 10364088764, 12955110955, 20728177528, 25910221910, 51820443820, 103640887640]

約数ペア:

[(1, 103640887640), (2, 51820443820), (4, 25910221910), (5, 20728177528), (8, 12955110955), (10, 10364088764), (19, 5454783560), (20, 5182044382), (31, 3343254440), (38, 2727391780), (40, 2591022191), (62, 1671627220), (67, 1546878920), (76, 1363695890), (95, 1090956712), (124, 835813610), (134, 773439460), (152, 681847945), (155, 668650888), (190, 545478356), (248, 417906805), (268, 386719730), (310, 334325444), (335, 309375784), (380, 272739178), (536, 193359865), (589, 175960760), (620, 167162722), (670, 154687892), (760, 136369589), (1178, 87980380), (1240, 83581361), (1273, 81414680), (1340, 77343946), (2077, 49899320), (2356, 43990190), (2546, 40707340), (2680, 38671973), (2945, 35192152), (4154, 24949660), (4712, 21995095), (5092, 20353670), (5890, 17596076), (6365, 16282936), (8308, 12474830), (10184, 10176835), (10385, 9979864), (11780, 8798038), (12730, 8141468), (16616, 6237415), (20770, 4989932), (23560, 4399019), (25460, 4070734), (39463, 2626280), (41540, 2494966), (50920, 2035367), (65657, 1578520), (78926, 1313140), (83080, 1247483), (131314, 789260), (157852, 656570), (197315, 525256), (262628, 394630), (315704, 328285)]