138725550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 390787488

約数和(自身を除く): 252061938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 73, 75, 82, 90, 103, 123, 146, 150, 205, 206, 219, 225, 246, 309, 365, 369, 410, 438, 450, 515, 615, 618, 657, 730, 738, 927, 1025, 1030, 1095, 1230, 1314, 1545, 1825, 1845, 1854, 2050, 2190, 2575, 2993, 3075, 3090, 3285, 3650, 3690, 4223, 4635, 5150, 5475, 5986, 6150, 6570, 7519, 7725, 8446, 8979, 9225, 9270, 10950, 12669, 14965, 15038, 15450, 16425, 17958, 18450, 21115, 22557, 23175, 25338, 26937, 29930, 32850, 37595, 38007, 42230, 44895, 45114, 46350, 53874, 63345, 67671, 74825, 75190, 76014, 89790, 105575, 112785, 126690, 134685, 135342, 149650, 187975, 190035, 211150, 224475, 225570, 269370, 308279, 316725, 338355, 375950, 380070, 448950, 563925, 616558, 633450, 673425, 676710, 924837, 950175, 1127850, 1346850, 1541395, 1691775, 1849674, 1900350, 2774511, 3082790, 3383550, 4624185, 5549022, 7706975, 9248370, 13872555, 15413950, 23120925, 27745110, 46241850, 69362775, 138725550]

約数ペア:

[(1, 138725550), (2, 69362775), (3, 46241850), (5, 27745110), (6, 23120925), (9, 15413950), (10, 13872555), (15, 9248370), (18, 7706975), (25, 5549022), (30, 4624185), (41, 3383550), (45, 3082790), (50, 2774511), (73, 1900350), (75, 1849674), (82, 1691775), (90, 1541395), (103, 1346850), (123, 1127850), (146, 950175), (150, 924837), (205, 676710), (206, 673425), (219, 633450), (225, 616558), (246, 563925), (309, 448950), (365, 380070), (369, 375950), (410, 338355), (438, 316725), (450, 308279), (515, 269370), (615, 225570), (618, 224475), (657, 211150), (730, 190035), (738, 187975), (927, 149650), (1025, 135342), (1030, 134685), (1095, 126690), (1230, 112785), (1314, 105575), (1545, 89790), (1825, 76014), (1845, 75190), (1854, 74825), (2050, 67671), (2190, 63345), (2575, 53874), (2993, 46350), (3075, 45114), (3090, 44895), (3285, 42230), (3650, 38007), (3690, 37595), (4223, 32850), (4635, 29930), (5150, 26937), (5475, 25338), (5986, 23175), (6150, 22557), (6570, 21115), (7519, 18450), (7725, 17958), (8446, 16425), (8979, 15450), (9225, 15038), (9270, 14965), (10950, 12669)]